Security

Protect PDF

Lock a PDF with a password and optional copy/print restrictions — encryption applied right in your browser, never on a server.

Password

Allowed after unlock

PrintingCopying contentEditing (modify, annotate, fill forms)

More free tools

More related tools for protect pdf.

Remove the password from a protected PDF you have the password for — decrypted locally on your device, with nothing uploaded.

Permanently black out names, numbers and any sensitive text before sharing a document — redaction happens locally in your browser.

Count words, characters, sentences and paragraphs and estimate reading time — live, in your browser, with zero uploads.