Collab Whiteboard

Draw together in real time with a shared code.

On your device. No watermark. No sign-up.

How to use Collab Whiteboard

1. Open your file. Collab Whiteboard starts as soon as you drop a file or click the box above — the file opens in your browser and stays there.
2. Choose your options. Create a session, share the code with the other person, and connect browser to browser.
3. Download the result. The finished file is generated on your device and saved straight from your browser — free, with no watermark added.

This tool is processed locally with JavaScript inside your browser tab. The document is not uploaded, stored or seen by a server, which makes it suitable for contracts, invoices, CVs and medical or financial records.

More collaborate & share tools

• P2P File Share — Send any file browser-to-browser — no server storage.

← All free local PDF tools