Guide · Protect PDF
Password-protect a PDF
A password stops anyone who intercepts or misdirects the file from opening it. Choose a long password and send it through a different channel from the document, for example by text message rather than in the same email. PDFly's Protect PDF tool is in development and will be free.
In development
Coming soon — and free
This tool is in development. Like every PDFly tool, it will be free, with fair-use limits: files up to 50 MB and 20 operations per day, processed on our servers in the EU.
Get notified at launch