ON YOUR DEVICE · NO ACCOUNT

Collaborative whiteboard

Share a simple board through a manual peer connection.

A shared drawing space.

Manual exchange only. Peer traffic is encrypted by WebRTC. Anyone with the exchange codes may connect; verify identity through a trusted channel. STUN discovers network addresses and can disclose your IP to the discovery provider. Restrictive networks may not connect.

Connect only with a trusted peer. Connection codes can reveal network addresses.

Local drawing works before connecting. Existing drawings are not replayed to newly connected peers. Use the coordinates below to draw with a keyboard. Values run from 0 to 1 across the canvas.

A little guidance.

How to use collaborative whiteboard

  1. Choose your files. Files stay on this device.
  2. Review the settings and the stated limitations.
  3. Process, inspect the result, then choose Download or Copy.

Formats and compatibility

Accepted input: .pdf. Check the file-specific validation in the workspace. See browser compatibility.

Limitations

Review the output before using it. Your input remains on this device.

Questions, answered.

Do my files leave my device?

Processing adapters run in your browser. Fonts and code are served from this site. A peer transfer is a separate, explicit transmission; this tool never sends your content to an AI service.

Can I use it offline?

This build needs its code assets to load. Verified, installable offline packs are a launch requirement and are still in development.

What if a file fails?

The workspace displays a specific error. Try a smaller synthetic example or a supported format. Keep your originals and review exported files before relying on them.

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