Real-time collaborative screen annotation. Auto-starts on Google Meet, click icon on other pages.
Users
665
+235 in 30 days
Rating
1.0 / 5
+1.00 in 30 days
Ratings
1
+1 in 30 days
Store rank
#38K
#32K among extensions
Version
2.1.0
updated 13 May 2026
Users
monthly, 7 months
Latest, 16 Oct 2026:665 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 16 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Annotate Together - Screen Drawing Tool
Annotate Together — Real-time Collaborative Screen Drawing Tool by TutorNetworking
Annotate any webpage together in real-time. Click the extension icon to start, then multiple people can draw, highlight, and mark up the same screen simultaneously.
Built for collaboration: tutors and students, designers and clients, teammates in meetings. Everyone on the same page sees each other's annotations instantly.
⚡ HOW TO USE
• Click the extension icon on any webpage to start annotating
• Share the URL with collaborators — everyone on the same page draws on the same canvas in real-time
• Works great with Google Meet, Zoom, or any screen-sharing tool
🖊️ DRAWING TOOLS
• Pen — Smooth freehand drawing
• Eraser — Remove strokes easily
• Line & Arrow — Straight lines with optional arrowheads
• Rectangle — Outline shapes for highlighting areas
• Text — Place text annotations anywhere
• Laser Pointer — Glowing pointer that fades after 2 seconds, perfect for guiding attention
• 8 colors + adjustable stroke width
• Undo (Ctrl+Z / Cmd+Z) and Clear
👥 REAL-TIME COLLABORATION
• Multiple users draw on the same page simultaneously
• See each other's annotations appear instantly
• No login or account required — just open the same URL
• Each person can only undo/clear their own drawings
• Synced across all participants automatically
💡 USE CASES
• Online tutoring — Teacher and student annotate lesson materials together
• Design reviews — Point out feedback directly on mockups and prototypes
• Remote meetings — Highlight key points on shared documents during calls
• Team collaboration — Mark up any webpage with your team in real-time
• Presentations — Use the laser pointer to guide your audience's attention
🔒 PRIVACY-FRIENDLY
• No user accounts or personal data collected
• Drawings are temporary and auto-delete after 1 hour
• No tracking, no analytics, no ads
HOW IT WORKS
1. Install the extension
2. Click the extension icon on any page to start annotating
3. Share the URL with collaborators — they install the extension and open the same page
4. Everyone draws together in real-time
🌐 MORE FREE TEACHING TOOLS
Annotate Together is part of TutorNetworking's free toolkit for independent tutors. Explore more at:
https://tutornetworking.com/tools/annotate-together?utm_source=chrome_web_store&utm_medium=extension
This extension uses Firebase Realtime Database for synchronization. No personal information is collected or stored. All drawing data is temporary and automatically deleted.