Add a password to your PDF so it can't be opened without it. No file uploads — everything processes locally in your browser. 100% private and free.
Sending a sensitive document — a contract, ID scan, or financial statement — is safer when it's locked behind a password only the intended recipient knows.
Filovo lets you set a password, encrypts the PDF with it, and gives you back a protected file that will prompt for that password when opened.
Upload your files below — everything runs right here in your browser.
There's no way to recover a forgotten password — keep it somewhere safe.
This adds an open password; use Add Watermark for visible attribution instead of a copy restriction.
Use a password that's memorable to you but hard for others to guess.
No, protection happens entirely in your browser.