Protect PDF
Encrypt PDFs with a password.
Real PDF encryption with a user password, optional owner password, and per-permission controls — all client-side.
Drop a PDF here, or click to browse
We'll encrypt it with a password in your browser
Files never leave your device.
Lightning fast
Privacy guaranteed
Lossless quality
Files never uploaded
Processed entirely in your browser.
No retention
Nothing stored — nothing to delete.
Private by design
No accounts required, no tracking of your files.
Why creators choose FormatLayer
Fast, lossless processing
Preserves text, fonts, and vector graphics — no quality loss.
Works on every device
Drag, drop, and download from desktop or mobile. No installs, no plugins.
100% private by design
Everything runs locally in your browser. Your files never leave your device.