diff --git a/index.html b/index.html
index ba0677e..e40f5bb 100644
--- a/index.html
+++ b/index.html
@@ -17,6 +17,235 @@
       }
     }
   </script>
+  <!-- Import standalone tools -->
+  <script>
+    // Initialize capture tools globally
+    console.log('Initializing capture tools...');
+    
+    window.captureScreenshot = async function() {
+      console.log('captureScreenshot called');
+      try {
+        const mediaStream = await navigator.mediaDevices.getDisplayMedia({
+          video: { mediaSource: 'screen' }
+        });
+        const video = document.createElement('video');
+        video.srcObject = mediaStream;
+        return new Promise((resolve) => {
+          video.onloadedmetadata = () => {
+            const canvas = document.createElement('canvas');
+            canvas.width = video.videoWidth;
+            canvas.height = video.videoHeight;
+            const ctx = canvas.getContext('2d');
+            ctx.drawImage(video, 0, 0);
+            mediaStream.getTracks().forEach(track => track.stop());
+            resolve(canvas);
+          };
+          video.play();
+        });
+      } catch (error) {
+        console.error('Screenshot capture failed:', error);
+        return null;
+      }
+    };
+
+    window.captureSnip = async function() {
+      console.log('captureSnip called');
+      return new Promise((resolve) => {
+        navigator.mediaDevices.getDisplayMedia({
+          video: { mediaSource: 'screen' }
+        }).then(mediaStream => {
+          const video = document.createElement('video');
+          video.srcObject = mediaStream;
+          
+          video.onloadedmetadata = () => {
+            const fullCanvas = document.createElement('canvas');
+            fullCanvas.width = video.videoWidth;
+            fullCanvas.height = video.videoHeight;
+            const fullCtx = fullCanvas.getContext('2d');
+            fullCtx.drawImage(video, 0, 0);
+            mediaStream.getTracks().forEach(track => track.stop());
+            
+            // Create fullscreen preview container
+            const container = document.createElement('div');
+            container.style.cssText = `position:fixed;top:0;left:0;width:100%;height:100%;background:black;z-index:99999;overflow:hidden;`;
+            
+            // Create image preview of the captured screen
+            const previewImg = document.createElement('img');
+            previewImg.src = fullCanvas.toDataURL();
+            previewImg.style.cssText = `width:100%;height:100%;object-fit:contain;`;
+            
+            // Create overlay canvas for drawing selection
+            const overlayCanvas = document.createElement('canvas');
+            overlayCanvas.style.cssText = `position:absolute;top:0;left:0;cursor:crosshair;display:none;`;
+            
+            // Create control panel
+            const controlPanel = document.createElement('div');
+            controlPanel.style.cssText = `position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:15px;z-index:100001;`;
+            
+            const fullScreenBtn = document.createElement('button');
+            fullScreenBtn.textContent = 'Share Entire Screen';
+            fullScreenBtn.style.cssText = `padding:12px 24px;background:#10B981;color:white;border:none;border-radius:6px;font-size:16px;font-weight:bold;cursor:pointer;`;
+            
+            const snippetBtn = document.createElement('button');
+            snippetBtn.textContent = 'Snip';
+            snippetBtn.style.cssText = `padding:12px 24px;background:#0EA5E9;color:white;border:none;border-radius:6px;font-size:16px;font-weight:bold;cursor:pointer;`;
+            
+            const cancelBtn = document.createElement('button');
+            cancelBtn.textContent = '✕ Cancel';
+            cancelBtn.style.cssText = `padding:12px 24px;background:#EF4444;color:white;border:none;border-radius:6px;font-size:16px;font-weight:bold;cursor:pointer;`;
+            
+            controlPanel.appendChild(fullScreenBtn);
+            controlPanel.appendChild(snippetBtn);
+            controlPanel.appendChild(cancelBtn);
+            
+            container.appendChild(previewImg);
+            container.appendChild(overlayCanvas);
+            container.appendChild(controlPanel);
+            document.body.appendChild(container);
+            
+            let snippingMode = false;
+            
+            // Wait for image to load
+            previewImg.onload = () => {
+              const rect = previewImg.getBoundingClientRect();
+              overlayCanvas.width = rect.width;
+              overlayCanvas.height = rect.height;
+              
+              const displayWidth = fullCanvas.width;
+              const displayHeight = fullCanvas.height;
+              const scaleX = displayWidth / rect.width;
+              const scaleY = displayHeight / rect.height;
+              
+              let isDrawing = false, startX = 0, startY = 0, endX = 0, endY = 0;
+              const ctx = overlayCanvas.getContext('2d');
+              
+              function drawSelection() {
+                ctx.clearRect(0, 0, overlayCanvas.width, overlayCanvas.height);
+                if (!isDrawing && startX === endX && startY === endY) return;
+                
+                const x = Math.min(startX, endX);
+                const y = Math.min(startY, endY);
+                const w = Math.abs(endX - startX);
+                const h = Math.abs(endY - startY);
+                
+                ctx.strokeStyle = '#0EA5E9';
+                ctx.lineWidth = 3;
+                ctx.strokeRect(x, y, w, h);
+                ctx.fillStyle = 'rgba(14, 165, 233, 0.1)';
+                ctx.fillRect(x, y, w, h);
+                
+                const sz = 12;
+                ctx.fillStyle = '#0EA5E9';
+                ctx.fillRect(x - sz/2, y - sz/2, sz, sz);
+                ctx.fillRect(x + w - sz/2, y - sz/2, sz, sz);
+                ctx.fillRect(x - sz/2, y + h - sz/2, sz, sz);
+                ctx.fillRect(x + w - sz/2, y + h - sz/2, sz, sz);
+              }
+              
+              overlayCanvas.addEventListener('mousedown', (e) => {
+                if (!snippingMode) return;
+                const rect = overlayCanvas.getBoundingClientRect();
+                isDrawing = true;
+                startX = e.clientX - rect.left;
+                startY = e.clientY - rect.top;
+                endX = startX;
+                endY = startY;
+              });
+              
+              overlayCanvas.addEventListener('mousemove', (e) => {
+                if (!snippingMode || !isDrawing) return;
+                const rect = overlayCanvas.getBoundingClientRect();
+                endX = e.clientX - rect.left;
+                endY = e.clientY - rect.top;
+                drawSelection();
+              });
+              
+              overlayCanvas.addEventListener('mouseup', () => {
+                if (!snippingMode || !isDrawing) return;
+                isDrawing = false;
+                const x = Math.min(startX, endX);
+                const y = Math.min(startY, endY);
+                const w = Math.abs(endX - startX);
+                const h = Math.abs(endY - startY);
+                
+                if (w < 10 || h < 10) {
+                  console.warn('Selection too small');
+                  return;
+                }
+                
+                const croppedCanvas = document.createElement('canvas');
+                croppedCanvas.width = w * scaleX;
+                croppedCanvas.height = h * scaleY;
+                const croppedCtx = croppedCanvas.getContext('2d');
+                croppedCtx.drawImage(fullCanvas, x * scaleX, y * scaleY, w * scaleX, h * scaleY, 0, 0, w * scaleX, h * scaleY);
+                
+                cleanup();
+                resolve(croppedCanvas);
+              });
+              
+              fullScreenBtn.addEventListener('click', () => {
+                cleanup();
+                resolve(fullCanvas);
+              });
+              
+              snippetBtn.addEventListener('click', () => {
+                snippingMode = true;
+                overlayCanvas.style.display = 'block';
+                controlPanel.style.display = 'none';
+                console.log('Snipping mode active: Draw rectangle to select. ESC to cancel.');
+              });
+              
+              cancelBtn.addEventListener('click', () => {
+                cleanup();
+                resolve(null);
+              });
+              
+              const handleKeydown = (e) => {
+                if (e.key === 'Escape') {
+                  if (snippingMode) {
+                    snippingMode = false;
+                    overlayCanvas.style.display = 'none';
+                    controlPanel.style.display = 'flex';
+                    ctx.clearRect(0, 0, overlayCanvas.width, overlayCanvas.height);
+                    startX = startY = endX = endY = 0;
+                  } else {
+                    cleanup();
+                    resolve(null);
+                  }
+                }
+              };
+              
+              function cleanup() {
+                document.removeEventListener('keydown', handleKeydown);
+                container.remove();
+              }
+              
+              document.addEventListener('keydown', handleKeydown);
+            };
+          };
+          video.play();
+        }).catch(error => {
+          console.error('Capture failed:', error);
+          resolve(null);
+        });
+      });
+    };
+
+    window.canvasToFile = async function(canvas, filename = null) {
+      console.log('canvasToFile called');
+      return new Promise((resolve) => {
+        const name = filename || `screenshot-${Date.now()}.png`;
+        canvas.toBlob((blob) => {
+          const file = new File([blob], name, { type: 'image/png' });
+          resolve(file);
+        });
+      });
+    };
+    
+    console.log('✓ Capture tools initialized successfully');
+    console.log('Available: window.captureScreenshot, window.captureSnip, window.canvasToFile');
+  </script>
+  <script src="./tools/screen-record/index.js"></script>
 </head>
 <body class="bg-gradient-to-br from-primary to-secondary p-4 sm:p-8 flex flex-col items-center justify-center font-sans relative h-screen overflow-hidden">
   <!-- Top-right display name -->
@@ -172,7 +401,7 @@
         </div>
       </div>
     </div>
-    <div class="space-y-2 relative pb-32">
+    <div class="space-y-2 relative pb-32 -mt-8 gap-2">
       <div class="flex items-center gap-3">
         <button id="stopBtn" class="hidden w-10 h-10 flex items-center justify-center rounded-full bg-red-600 text-white shadow disabled:opacity-50" title="Stop recording" disabled>
           <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
@@ -210,15 +439,13 @@
       </div>
       <div id="recordStatus" class="text-xs text-gray-500"></div>
     </div>
-    <div class="space-y-2 -mt-8">
-      <label class="block text-sm font-medium text-gray-700">Attachments</label>
+    <div class="space-y-2">
       <div class="relative">
         <div class="flex items-center gap-2">
-          <button id="attachmentMenuBtn" class="px-3 py-2 rounded border border-gray-300 text-gray-700 hover:bg-gray-100 transition flex items-center gap-2" type="button" title="Add attachment">
+          <button id="attachmentMenuBtn" class="px-2 py-2 rounded border border-gray-300 text-gray-700 hover:bg-gray-100 transition flex items-center gap-2" type="button" title="Add attachment">
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-5 h-5">
-              <path d="M21.5 2v6h-6M2.5 22v-6h6M2 11.5a10 10 0 0 1 18.8-4.3M22 12.5a10 10 0 0 1-18.8 4.2"/>
+              <path d="M21.44 11.05l-9.19 9.19a6 6 0 0 1-8.49-8.49l9.19-9.19a4 4 0 0 1 5.66 5.66l-9.2 9.19a2 2 0 0 1-2.83-2.83l8.49-8.48"/>
             </svg>
-            Attach
           </button>
           <button id="clearAttachmentsBtn" class="px-3 py-1 rounded border border-gray-200 text-gray-700 hover:bg-gray-100 text-sm" type="button">Clear</button>
           <div id="noteAttachmentsSummary" class="text-xs text-gray-600">No attachments selected.</div>
@@ -238,12 +465,18 @@
           </svg>
         </button>
         <div id="imageSubmenu" class="hidden bg-gray-50 border-t border-gray-200">
-          <button id="takePhotoBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+          <button id="takePhotoBtn" class="mobile-only w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
               <path d="M23 19a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h4l2-3h6l2 3h4a2 2 0 0 1 2 2z"/><circle cx="12" cy="13" r="4"/>
             </svg>
             Take Photo
           </button>
+          <button id="takeSnipBtn" class="desktop-only hidden w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
+              <path d="M3 3h6v6H3zM15 3h6v6h-6zM3 15h6v6H3zM15 15h6v6h-6z"/><line x1="9" y1="3" x2="9" y2="24"/><line x1="15" y1="3" x2="15" y2="24"/><line x1="3" y1="9" x2="24" y2="9"/><line x1="3" y1="15" x2="24" y2="15"/>
+            </svg>
+            Screenshot/Clip
+          </button>
           <button id="selectImageBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
               <path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"/><polyline points="13 2 13 9 20 9"/>
@@ -263,12 +496,18 @@
           </svg>
         </button>
         <div id="videoSubmenu" class="hidden bg-gray-50 border-t border-gray-200">
-          <button id="recordVideoBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+          <button id="recordVideoBtn" class="mobile-only w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
               <circle cx="12" cy="13" r="9"/><path d="M12 10v6"/>
             </svg>
             Take Video
           </button>
+          <button id="recordScreenBtn" class="desktop-only hidden w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+            <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
+              <rect x="2" y="3" width="20" height="14" rx="2" ry="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/><circle cx="12" cy="10" r="2"/>
+            </svg>
+            Record Screen
+          </button>
           <button id="selectVideoBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
               <path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"/><polyline points="13 2 13 9 20 9"/>
@@ -416,14 +655,12 @@
     </div>
 
     <div class="space-y-2">
-      <label class="block text-sm font-medium text-gray-700">Attachments</label>
       <div class="relative">
         <div class="flex items-center gap-2">
-          <button id="conversationAttachmentMenuBtn" class="px-3 py-2 rounded border border-gray-300 text-gray-700 hover:bg-gray-100 transition flex items-center gap-2" type="button" title="Add attachment">
+          <button id="conversationAttachmentMenuBtn" class="px-2 py-2 rounded border border-gray-300 text-gray-700 hover:bg-gray-100 transition flex items-center gap-2" type="button" title="Add attachment">
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-5 h-5">
-              <path d="M21.5 2v6h-6M2.5 22v-6h6M2 11.5a10 10 0 0 1 18.8-4.3M22 12.5a10 10 0 0 1-18.8 4.2"/>
+              <path d="M21.44 11.05l-9.19 9.19a6 6 0 0 1-8.49-8.49l9.19-9.19a4 4 0 0 1 5.66 5.66l-9.2 9.19a2 2 0 0 1-2.83-2.83l8.49-8.48"/>
             </svg>
-            Attach
           </button>
           <button id="conversationClearAttachmentsBtn" class="px-3 py-1 rounded border border-gray-200 text-gray-700 hover:bg-gray-100 text-sm" type="button">Clear</button>
           <div id="conversationAttachmentsSummary" class="text-xs text-gray-600">No attachments selected.</div>
@@ -443,12 +680,18 @@
             </svg>
           </button>
           <div id="conversationImageSubmenu" class="hidden bg-gray-50 border-t border-gray-200">
-            <button id="conversationTakePhotoBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+            <button id="conversationTakePhotoBtn" class="mobile-only w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
                 <path d="M23 19a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h4l2-3h6l2 3h4a2 2 0 0 1 2 2z"/><circle cx="12" cy="13" r="4"/>
               </svg>
               Take Photo
             </button>
+            <button id="conversationTakeSnipBtn" class="desktop-only hidden w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
+                <path d="M3 3h6v6H3zM15 3h6v6h-6zM3 15h6v6H3zM15 15h6v6h-6z"/><line x1="9" y1="3" x2="9" y2="24"/><line x1="15" y1="3" x2="15" y2="24"/><line x1="3" y1="9" x2="24" y2="9"/><line x1="3" y1="15" x2="24" y2="15"/>
+              </svg>
+              Screenshot/Clip
+            </button>
             <button id="conversationSelectImageBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
                 <path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"/><polyline points="13 2 13 9 20 9"/>
@@ -468,12 +711,18 @@
             </svg>
           </button>
           <div id="conversationVideoSubmenu" class="hidden bg-gray-50 border-t border-gray-200">
-            <button id="conversationRecordVideoBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+            <button id="conversationRecordVideoBtn" class="mobile-only w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
                 <circle cx="12" cy="13" r="9"/><path d="M12 10v6"/>
               </svg>
               Take Video
             </button>
+            <button id="conversationRecordScreenBtn" class="desktop-only hidden w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
+              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
+                <rect x="2" y="3" width="20" height="14" rx="2" ry="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/><circle cx="12" cy="10" r="2"/>
+              </svg>
+              Record Screen
+            </button>
             <button id="conversationSelectVideoBtn" class="w-full text-left px-6 py-2 text-sm text-gray-700 hover:bg-gray-100 flex items-center gap-2" type="button">
               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="w-4 h-4">
                 <path d="M13 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z"/><polyline points="13 2 13 9 20 9"/>
@@ -1794,6 +2043,19 @@
     const videoCameraInput = document.getElementById('videoCameraInput');
     const fileInput = document.getElementById('fileInput');
 
+    // Detect mobile vs desktop and show/hide appropriate buttons
+    const isMobileDevice = () => /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
+    const setupDeviceSpecificUI = () => {
+      if (isMobileDevice()) {
+        document.querySelectorAll('.desktop-only').forEach(el => el.classList.add('hidden'));
+        document.querySelectorAll('.mobile-only').forEach(el => el.classList.remove('hidden'));
+      } else {
+        document.querySelectorAll('.mobile-only').forEach(el => el.classList.add('hidden'));
+        document.querySelectorAll('.desktop-only').forEach(el => el.classList.remove('hidden'));
+      }
+    };
+    setupDeviceSpecificUI();
+
     attachmentMenuBtn.addEventListener('click', (e) => {
       e.preventDefault();
       attachmentMenu.classList.toggle('hidden');
@@ -1862,6 +2124,42 @@
       renderNoteAttachmentsList();
     });
 
+    // Snip handler (partial screenshot)
+    document.getElementById('takeSnipBtn')?.addEventListener('click', async () => {
+      try {
+        attachmentMenu.classList.add('hidden');
+        imageSubmenu.classList.add('hidden');
+        const canvas = await window.captureSnip();
+        if (canvas) {
+          const file = await window.canvasToFile(canvas);
+          pendingNoteAttachments.push(file);
+          renderNoteAttachmentsList();
+        }
+      } catch (error) {
+        console.error('Snip failed:', error);
+      }
+    });
+
+    // Screen recording handler
+    document.getElementById('recordScreenBtn')?.addEventListener('click', async () => {
+      try {
+        attachmentMenu.classList.add('hidden');
+        videoSubmenu.classList.add('hidden');
+        
+        const recorder = await window.recordScreen();
+        if (recorder) {
+          // Auto-stop after 5 minutes
+          setTimeout(async () => {
+            const file = await recorder.stop();
+            pendingNoteAttachments.push(file);
+            renderNoteAttachmentsList();
+          }, 5 * 60 * 1000);
+        }
+      } catch (error) {
+        console.error('Screen recording failed:', error);
+      }
+    });
+
     // Close menu on outside click
     document.addEventListener('click', (e) => {
       if (!attachmentMenuBtn.contains(e.target) && !attachmentMenu.contains(e.target)) {
@@ -1948,6 +2246,42 @@
       renderConversationAttachmentsList();
     });
 
+    // Snip handler for conversation (partial screenshot)
+    document.getElementById('conversationTakeSnipBtn')?.addEventListener('click', async () => {
+      try {
+        conversationAttachmentMenu.classList.add('hidden');
+        conversationImageSubmenu.classList.add('hidden');
+        const canvas = await window.captureSnip();
+        if (canvas) {
+          const file = await window.canvasToFile(canvas);
+          pendingConversationAttachments.push(file);
+          renderConversationAttachmentsList();
+        }
+      } catch (error) {
+        console.error('Snip failed:', error);
+      }
+    });
+
+    // Screen recording handler for conversation
+    document.getElementById('conversationRecordScreenBtn')?.addEventListener('click', async () => {
+      try {
+        conversationAttachmentMenu.classList.add('hidden');
+        conversationVideoSubmenu.classList.add('hidden');
+        
+        const recorder = await window.recordScreen();
+        if (recorder) {
+          // Auto-stop after 5 minutes
+          setTimeout(async () => {
+            const file = await recorder.stop();
+            pendingConversationAttachments.push(file);
+            renderConversationAttachmentsList();
+          }, 5 * 60 * 1000);
+        }
+      } catch (error) {
+        console.error('Screen recording failed:', error);
+      }
+    });
+
     // Close conversation menu on outside click
     document.addEventListener('click', (e) => {
       if (!conversationAttachmentMenuBtn.contains(e.target) && !conversationAttachmentMenu.contains(e.target)) {
diff --git a/server.ts b/server.ts
index 634e646..09f63e8 100644
--- a/server.ts
+++ b/server.ts
@@ -104,8 +104,9 @@ app.post('/api/submit', async (c) => {
   }
 });
 
-// Serve static files (images, css, etc)
+// Serve static files (images, css, tools, etc)
 app.use('/images/*', serveStatic({ root: new URL('./', import.meta.url).pathname }));
+app.use('/tools/*', serveStatic({ root: new URL('./', import.meta.url).pathname }));
 
 // Serve static index.html
 app.get('/', async (c) => {
diff --git a/tools/screen-capture/README.md b/tools/screen-capture/README.md
new file mode 100644
index 0000000..98d11a0
--- /dev/null
+++ b/tools/screen-capture/README.md
@@ -0,0 +1,147 @@
+# Screen Capture Tool
+
+A standalone utility for capturing screenshots from user's screen using the native Browser Screen Capture API.
+
+## Features
+
+- 📸 Capture screenshots from user-selected screen/window
+- 🎯 No external dependencies
+- ⚡ Returns canvas for flexible post-processing
+- 🛡️ Graceful error handling
+- ♿ Respects user permissions
+
+## Installation
+
+Copy the `screen-capture` folder to your project:
+
+```
+your-project/
+├── tools/
+│   └── screen-capture/
+│       ├── index.js
+│       └── README.md
+```
+
+## Usage
+
+### Basic Screenshot Capture
+
+```javascript
+import { captureScreenshot } from './tools/screen-capture/index.js';
+
+const canvas = await captureScreenshot();
+if (canvas) {
+  // Canvas is ready for use
+  // Convert to File, display, or manipulate further
+}
+```
+
+### Convert to File
+
+```javascript
+import { captureScreenshot, canvasToFile } from './tools/screen-capture/index.js';
+
+const canvas = await captureScreenshot();
+if (canvas) {
+  const file = await canvasToFile(canvas, 'my-screenshot.png');
+  // Use file with FormData, attachments, etc.
+}
+```
+
+### One-liner with Blob
+
+```javascript
+const canvas = await captureScreenshot();
+canvas?.toBlob((blob) => {
+  const file = new File([blob], `screenshot-${Date.now()}.png`, { type: 'image/png' });
+  // Use file...
+});
+```
+
+## API Reference
+
+### `captureScreenshot()`
+
+**Returns:** `Promise<Canvas | null>`
+
+Opens native browser dialog for user to select screen/window to capture. Returns a canvas element containing the screenshot, or null if user cancels or error occurs.
+
+**Example:**
+```javascript
+const canvas = await captureScreenshot();
+```
+
+### `canvasToFile(canvas, filename?)`
+
+**Parameters:**
+- `canvas` (Canvas): Canvas element to convert
+- `filename` (string, optional): Custom filename. Defaults to `screenshot-{timestamp}.png`
+
+**Returns:** `Promise<File>`
+
+Converts canvas to PNG File object for easy handling in file uploads or attachments.
+
+**Example:**
+```javascript
+const file = await canvasToFile(canvas, 'custom-name.png');
+```
+
+## Browser Support
+
+Requires browsers supporting the Screen Capture API:
+- Chrome 72+
+- Edge 79+
+- Firefox 66+
+- Safari 13+
+
+Note: User must grant permission for each capture request.
+
+## Error Handling
+
+The tool gracefully handles:
+- User cancellation of the capture dialog
+- Browser permission denial
+- Browser incompatibility
+- Missing canvas/video support
+
+All errors are logged to console and return null.
+
+## Examples
+
+### React Component
+
+```jsx
+import { captureScreenshot, canvasToFile } from './tools/screen-capture/index.js';
+
+export function ScreenshotButton() {
+  const handleCapture = async () => {
+    const canvas = await captureScreenshot();
+    if (canvas) {
+      const file = await canvasToFile(canvas);
+      console.log('Screenshot captured:', file.name);
+    }
+  };
+
+  return <button onClick={handleCapture}>Take Screenshot</button>;
+}
+```
+
+### With Form Submission
+
+```javascript
+import { captureScreenshot, canvasToFile } from './tools/screen-capture/index.js';
+
+const canvas = await captureScreenshot();
+if (canvas) {
+  const file = await canvasToFile(canvas);
+  
+  const formData = new FormData();
+  formData.append('screenshot', file);
+  
+  await fetch('/api/upload', { method: 'POST', body: formData });
+}
+```
+
+## License
+
+MIT - Use freely in your projects
diff --git a/tools/screen-capture/index.js b/tools/screen-capture/index.js
new file mode 100644
index 0000000..7fd36f8
--- /dev/null
+++ b/tools/screen-capture/index.js
@@ -0,0 +1,245 @@
+/**
+ * Screen Capture Tool
+ * Captures a screenshot from the user's screen using the Screen Capture API
+ * 
+ * @module ScreenCapture
+ */
+
+(function() {
+  console.log('Starting Screen Capture Tool initialization...');
+  
+  window.captureScreenshot = async function() {
+    console.log('captureScreenshot called');
+    try {
+      // Request screen capture from user
+      const mediaStream = await navigator.mediaDevices.getDisplayMedia({
+        video: { mediaSource: 'screen' }
+      });
+
+      // Create video element to capture frame
+      const video = document.createElement('video');
+      video.srcObject = mediaStream;
+
+      return new Promise((resolve) => {
+        video.onloadedmetadata = () => {
+          // Create canvas and draw video frame
+          const canvas = document.createElement('canvas');
+          canvas.width = video.videoWidth;
+          canvas.height = video.videoHeight;
+
+          const ctx = canvas.getContext('2d');
+          ctx.drawImage(video, 0, 0);
+
+          // Stop all media tracks
+          mediaStream.getTracks().forEach(track => track.stop());
+
+          // Return canvas for further processing
+          resolve(canvas);
+        };
+
+        video.play();
+      });
+    } catch (error) {
+      console.error('Screenshot capture failed:', error);
+      return null;
+    }
+  };
+
+  window.captureSnip = async function() {
+    console.log('captureSnip called');
+    try {
+      // First, get the full screen capture
+      const mediaStream = await navigator.mediaDevices.getDisplayMedia({
+        video: { mediaSource: 'screen' }
+      });
+
+      // Create video element to capture frame
+      const video = document.createElement('video');
+      video.srcObject = mediaStream;
+
+      return new Promise((resolve) => {
+        video.onloadedmetadata = () => {
+          // Capture full screen to canvas
+          const fullCanvas = document.createElement('canvas');
+          fullCanvas.width = video.videoWidth;
+          fullCanvas.height = video.videoHeight;
+          const fullCtx = fullCanvas.getContext('2d');
+          fullCtx.drawImage(video, 0, 0);
+
+          // Stop video tracks
+          mediaStream.getTracks().forEach(track => track.stop());
+
+          // Show selection overlay
+          createSelectionOverlay(fullCanvas, resolve);
+        };
+
+        video.play();
+      });
+    } catch (error) {
+      console.error('Snip capture failed:', error);
+      return null;
+    }
+  };
+
+  function createSelectionOverlay(fullCanvas, resolve) {
+    console.log('createSelectionOverlay called');
+    // Create overlay container
+    const overlay = document.createElement('div');
+    overlay.style.cssText = `
+      position: fixed;
+      top: 0;
+      left: 0;
+      width: 100vw;
+      height: 100vh;
+      background: rgba(0, 0, 0, 0.3);
+      cursor: crosshair;
+      z-index: 99999;
+      user-select: none;
+    `;
+
+    // Create canvas for drawing selection box
+    const selectionCanvas = document.createElement('canvas');
+    selectionCanvas.style.cssText = `
+      position: fixed;
+      top: 0;
+      left: 0;
+      cursor: crosshair;
+      z-index: 100000;
+    `;
+    selectionCanvas.width = window.innerWidth;
+    selectionCanvas.height = window.innerHeight;
+
+    // Scale factor for mapping screen pixels to window pixels
+    const scaleX = fullCanvas.width / window.innerWidth;
+    const scaleY = fullCanvas.height / window.innerHeight;
+
+    let isDrawing = false;
+    let startX = 0;
+    let startY = 0;
+    let endX = 0;
+    let endY = 0;
+
+    const ctx = selectionCanvas.getContext('2d');
+
+    function drawSelection() {
+      ctx.clearRect(0, 0, selectionCanvas.width, selectionCanvas.height);
+      
+      if (!isDrawing && (startX === endX && startY === endY)) {
+        return;
+      }
+
+      const x = Math.min(startX, endX);
+      const y = Math.min(startY, endY);
+      const width = Math.abs(endX - startX);
+      const height = Math.abs(endY - startY);
+
+      // Draw selection rectangle
+      ctx.strokeStyle = '#0EA5E9';
+      ctx.lineWidth = 2;
+      ctx.strokeRect(x, y, width, height);
+
+      // Fill with semi-transparent color
+      ctx.fillStyle = 'rgba(14, 165, 233, 0.1)';
+      ctx.fillRect(x, y, width, height);
+
+      // Draw corner handles
+      const handleSize = 8;
+      ctx.fillStyle = '#0EA5E9';
+      ctx.fillRect(x - handleSize / 2, y - handleSize / 2, handleSize, handleSize);
+      ctx.fillRect(x + width - handleSize / 2, y - handleSize / 2, handleSize, handleSize);
+      ctx.fillRect(x - handleSize / 2, y + height - handleSize / 2, handleSize, handleSize);
+      ctx.fillRect(x + width - handleSize / 2, y + height - handleSize / 2, handleSize, handleSize);
+    }
+
+    selectionCanvas.addEventListener('mousedown', (e) => {
+      isDrawing = true;
+      startX = e.clientX;
+      startY = e.clientY;
+      endX = startX;
+      endY = startY;
+    });
+
+    selectionCanvas.addEventListener('mousemove', (e) => {
+      if (isDrawing) {
+        endX = e.clientX;
+        endY = e.clientY;
+        drawSelection();
+      }
+    });
+
+    selectionCanvas.addEventListener('mouseup', () => {
+      if (isDrawing) {
+        isDrawing = false;
+        
+        const x = Math.min(startX, endX);
+        const y = Math.min(startY, endY);
+        const width = Math.abs(endX - startX);
+        const height = Math.abs(endY - startY);
+
+        // Validate selection
+        if (width < 10 || height < 10) {
+          console.warn('Selection too small');
+          cleanup();
+          resolve(null);
+          return;
+        }
+
+        // Create cropped canvas from full screenshot
+        const croppedCanvas = document.createElement('canvas');
+        croppedCanvas.width = width * scaleX;
+        croppedCanvas.height = height * scaleY;
+        const croppedCtx = croppedCanvas.getContext('2d');
+
+        // Draw cropped section from full canvas
+        croppedCtx.drawImage(
+          fullCanvas,
+          x * scaleX,
+          y * scaleY,
+          width * scaleX,
+          height * scaleY,
+          0,
+          0,
+          width * scaleX,
+          height * scaleY
+        );
+
+        cleanup();
+        resolve(croppedCanvas);
+      }
+    });
+
+    // Handle escape key
+    const handleKeydown = (e) => {
+      if (e.key === 'Escape') {
+        cleanup();
+        resolve(null);
+      }
+    };
+
+    function cleanup() {
+      document.removeEventListener('keydown', handleKeydown);
+      overlay.remove();
+      selectionCanvas.remove();
+    }
+
+    document.addEventListener('keydown', handleKeydown);
+    document.body.appendChild(overlay);
+    document.body.appendChild(selectionCanvas);
+
+    console.log('Snipping tool active: Draw a rectangle to select area. Press ESC to cancel.');
+  }
+
+  window.canvasToFile = async function(canvas, filename = null) {
+    console.log('canvasToFile called');
+    return new Promise((resolve) => {
+      const name = filename || `screenshot-${Date.now()}.png`;
+      canvas.toBlob((blob) => {
+        const file = new File([blob], name, { type: 'image/png' });
+        resolve(file);
+      });
+    });
+  };
+  
+  console.log('✓ Screen Capture Tool loaded successfully');
+  console.log('Functions available: window.captureScreenshot, window.captureSnip, window.canvasToFile');
+})();
diff --git a/tools/screen-record/README.md b/tools/screen-record/README.md
new file mode 100644
index 0000000..9ffdae2
--- /dev/null
+++ b/tools/screen-record/README.md
@@ -0,0 +1,219 @@
+# Screen Record Tool
+
+A standalone utility for recording the user's screen using the native Browser Screen Capture API and MediaRecorder API.
+
+## Features
+
+- 🎬 Record user-selected screen/window
+- ⏱️ Configurable duration limits (default 5 minutes)
+- 🎯 No external dependencies
+- ⚡ Fine-grained control with start/stop callbacks
+- 🛡️ Graceful error handling
+- ♿ Respects user permissions
+
+## Installation
+
+Copy the `screen-record` folder to your project:
+
+```
+your-project/
+├── tools/
+│   └── screen-record/
+│       ├── index.js
+│       └── README.md
+```
+
+## Usage
+
+### Basic Screen Recording
+
+```javascript
+import { recordScreen } from './tools/screen-record/index.js';
+
+const recorder = await recordScreen();
+if (recorder) {
+  // User is recording...
+  
+  // Stop after 10 seconds
+  setTimeout(async () => {
+    const file = await recorder.stop();
+    console.log('Recording saved:', file.name);
+  }, 10000);
+}
+```
+
+### With Duration Limit
+
+```javascript
+const recorder = await recordScreen({
+  maxDuration: 60000 // 1 minute instead of default 5 minutes
+});
+```
+
+### With Callbacks
+
+```javascript
+const recorder = await recordScreen({
+  onStart: () => console.log('Recording started'),
+  onStop: () => console.log('Recording stopped')
+});
+```
+
+### Quick Recording (Auto-stop)
+
+```javascript
+import { recordScreenFor } from './tools/screen-record/index.js';
+
+const file = await recordScreenFor(10000); // Record for 10 seconds
+console.log('Recording saved:', file.name);
+```
+
+## API Reference
+
+### `recordScreen(options?)`
+
+**Parameters:**
+- `options` (Object, optional):
+  - `maxDuration` (number): Max recording time in ms. Default: 300000 (5 min)
+  - `mimeType` (string): MIME type. Default: 'video/webm'
+  - `onStart` (Function): Called when recording starts
+  - `onStop` (Function): Called when recording stops
+
+**Returns:** `Promise<RecorderObject | null>`
+
+Opens native browser dialog for user to select screen/window to record. Returns a recorder controller object with methods to stop and manage the recording.
+
+**Recorder Object Methods:**
+- `stop()` - Stops recording and returns File object
+- `isRecording()` - Returns boolean for current status
+- `getDuration()` - Returns duration in milliseconds
+- `mediaStream` - Reference to underlying MediaStream
+
+**Example:**
+```javascript
+const recorder = await recordScreen();
+const file = await recorder.stop();
+```
+
+### `recordScreenFor(duration)`
+
+**Parameters:**
+- `duration` (number): Recording duration in milliseconds
+
+**Returns:** `Promise<File>`
+
+Convenience function that automatically stops recording after specified duration.
+
+**Example:**
+```javascript
+const file = await recordScreenFor(30000); // 30 second recording
+```
+
+## Browser Support
+
+Requires browsers supporting Screen Capture and MediaRecorder APIs:
+- Chrome 72+
+- Edge 79+
+- Firefox 66+
+- Safari 13+
+
+Note: User must grant permission for each recording request.
+
+## Error Handling
+
+The tool gracefully handles:
+- User cancellation of the capture dialog
+- Browser permission denial
+- Browser incompatibility
+- Recording stream interruption
+- Max duration timeout
+
+All errors are logged to console and return null.
+
+## Examples
+
+### React Component with UI
+
+```jsx
+import { recordScreen } from './tools/screen-record/index.js';
+import { useState } from 'react';
+
+export function ScreenRecorderButton() {
+  const [isRecording, setIsRecording] = useState(false);
+  const [recorder, setRecorder] = useState(null);
+
+  const startRecording = async () => {
+    const rec = await recordScreen({
+      onStart: () => setIsRecording(true),
+      onStop: () => setIsRecording(false)
+    });
+    setRecorder(rec);
+  };
+
+  const stopRecording = async () => {
+    if (recorder) {
+      const file = await recorder.stop();
+      console.log('Recording saved:', file.name);
+    }
+  };
+
+  return (
+    <div>
+      {!isRecording ? (
+        <button onClick={startRecording}>Start Recording</button>
+      ) : (
+        <button onClick={stopRecording}>Stop Recording</button>
+      )}
+    </div>
+  );
+}
+```
+
+### With File Upload
+
+```javascript
+import { recordScreen } from './tools/screen-record/index.js';
+
+const recorder = await recordScreen();
+if (recorder) {
+  // Wait 15 seconds then stop
+  setTimeout(async () => {
+    const file = await recorder.stop();
+    
+    const formData = new FormData();
+    formData.append('video', file);
+    
+    await fetch('/api/upload-video', { 
+      method: 'POST', 
+      body: formData 
+    });
+  }, 15000);
+}
+```
+
+### Auto-stop after Duration
+
+```javascript
+import { recordScreenFor } from './tools/screen-record/index.js';
+
+// Record for exactly 5 seconds
+const file = await recordScreenFor(5000);
+const formData = new FormData();
+formData.append('video', file);
+
+await fetch('/api/save-recording', {
+  method: 'POST',
+  body: formData
+});
+```
+
+## File Output
+
+Both functions return WebM video files with standardized naming:
+- Filename format: `screen-recording-{timestamp}.webm`
+- MIME type: `video/webm`
+- Compatible with most video players and uploads
+
+## License
+
+MIT - Use freely in your projects
diff --git a/tools/screen-record/index.js b/tools/screen-record/index.js
new file mode 100644
index 0000000..00aaa8f
--- /dev/null
+++ b/tools/screen-record/index.js
@@ -0,0 +1,164 @@
+/**
+ * Screen Record Tool
+ * Records the user's screen using the Screen Capture API and MediaRecorder API
+ * 
+ * @module ScreenRecord
+ */
+
+(function() {
+  console.log('Loading Screen Record Tool...');
+  
+  /**
+   * Starts recording the user's selected screen/window
+   * Opens native browser dialog for user to select what to record
+   * 
+   * @async
+   * @param {Object} [options={}] - Recording options
+   * @param {number} [options.maxDuration=300000] - Maximum recording duration in milliseconds (default: 5 minutes)
+   * @param {string} [options.mimeType='video/webm'] - MIME type for recording
+   * @param {Function} [options.onStart] - Callback when recording starts
+   * @param {Function} [options.onStop] - Callback when recording stops
+   * @returns {Promise<Object>} Recording controller object with stop() method and events
+   * 
+   * @example
+   * const recorder = await window.recordScreen();
+   * // User is recording...
+   * 
+   * setTimeout(() => {
+   *   const file = await recorder.stop();
+   *   console.log('Recording saved:', file.name);
+   * }, 10000);
+   */
+  window.recordScreen = async function(options = {}) {
+    const {
+      maxDuration = 5 * 60 * 1000, // 5 minutes
+      mimeType = 'video/webm',
+      onStart = null,
+      onStop = null
+    } = options;
+
+    try {
+      // Request screen capture from user
+      const mediaStream = await navigator.mediaDevices.getDisplayMedia({
+        video: { mediaSource: 'screen' },
+        audio: false
+      });
+
+      // Create MediaRecorder
+      const mediaRecorder = new MediaRecorder(mediaStream, { mimeType });
+      const chunks = [];
+      let isRecording = true;
+      let timeoutId = null;
+
+      // Collect recording data
+      mediaRecorder.ondataavailable = (event) => {
+        if (event.data.size > 0) {
+          chunks.push(event.data);
+        }
+      };
+
+      // Handle recording stop
+      mediaRecorder.onstop = () => {
+        isRecording = false;
+        clearTimeout(timeoutId);
+        mediaStream.getTracks().forEach(track => track.stop());
+        if (onStop) onStop();
+      };
+
+      // Start recording
+      mediaRecorder.start();
+      if (onStart) onStart();
+
+      // Set max duration timeout
+      timeoutId = setTimeout(() => {
+        if (isRecording) {
+          mediaRecorder.stop();
+        }
+      }, maxDuration);
+
+      // Stop if user stops screen share
+      mediaStream.getVideoTracks()[0].onended = () => {
+        if (isRecording) {
+          mediaRecorder.stop();
+        }
+      };
+
+      // Return controller object
+      return {
+        /**
+         * Stops the recording and returns the recorded file
+         * @returns {Promise<File>} WebM File object with recorded video
+         */
+        stop: async () => {
+          return new Promise((resolve) => {
+            if (!isRecording) {
+              resolve(null);
+              return;
+            }
+
+            const stopHandler = () => {
+              mediaRecorder.removeEventListener('stop', stopHandler);
+              const blob = new Blob(chunks, { type: mimeType });
+              const file = new File(
+                [blob],
+                `screen-recording-${Date.now()}.webm`,
+                { type: mimeType }
+              );
+              resolve(file);
+            };
+
+            mediaRecorder.addEventListener('stop', stopHandler);
+            mediaRecorder.stop();
+          });
+        },
+
+        /**
+         * Checks if recording is currently active
+         * @returns {boolean} True if recording is in progress
+         */
+        isRecording: () => isRecording,
+
+        /**
+         * Gets the current recording duration in milliseconds
+         * @returns {number} Duration since recording started
+         */
+        getDuration: () => mediaRecorder.state === 'recording' ? mediaRecorder.state : 0,
+
+        /**
+         * The underlying MediaStream object
+         * @type {MediaStream}
+         */
+        mediaStream
+      };
+    } catch (error) {
+      console.error('Screen recording failed:', error);
+      return null;
+    }
+  };
+
+  /**
+   * Simple helper to start recording and stop after specified duration
+   * Useful for quick recordings with automatic stop
+   * 
+   * @async
+   * @param {number} duration - Recording duration in milliseconds
+   * @returns {Promise<File>} WebM File object with recorded video
+   * 
+   * @example
+   * const file = await window.recordScreenFor(10000); // Record for 10 seconds
+   * console.log('Recording saved:', file.name);
+   */
+  window.recordScreenFor = async function(duration) {
+    const recorder = await window.recordScreen();
+    if (!recorder) return null;
+
+    return new Promise((resolve) => {
+      setTimeout(async () => {
+        const file = await recorder.stop();
+        resolve(file);
+      }, duration);
+    });
+  };
+  
+  console.log('Screen Record Tool loaded successfully');
+})();