Protect PDF with a password
Free, no sign-up. Your files never leave your device.
How to convert
- Drop your file into the box or click Choose file.
- Enter a password, pick the permissions and click Save.
- Click the main button to download the result.
When to use it
Email contracts, payroll or personal records, or store them on shared computers, without others being able to open them.
Tips
Use a long password with letters and numbers and send it through a different channel than the file; you can also block printing or copying.
Good to know
Files are encrypted with AES-256 — strong, but unrecoverable if you forget the password. Everything runs in your browser; your file is never uploaded.
FAQ
Is my file uploaded to a server?
No. Everything runs right in your browser — your file never leaves your device.
Does it cost anything or need an account?
No. The tool is free, with no usage limits and no sign-up.