Secure a confidential document
Before you email or share a sensitive document, lock it with a password so only the intended reader can open it. Encryption runs in your browser with strong AES, and nothing is stored on our servers.
- Open the document — Drop your confidential PDF into the workspace; nothing is stored.
- Add a password — Encrypt it with AES so only the right person can open it.
- Send with confidence — Share the locked file and give out the password separately.
- Only the person with the password can open it.
- AES encryption — real protection, not a visible watermark.
- Files aren't stored server-side; encryption happens on your device.
Is this safe for sensitive files?
Yes — encryption happens in your browser with AES, and the file is never uploaded to or kept on our servers.
How should I share the password?
Send the password through a different channel than the file — for example the PDF by email and the password by message.
Can I remove the password later?
Yes. Anyone with the password can open the file and save an unprotected copy.