Loading Crafex...
Loading Crafex...
Require a password before anyone can view your PDF. Crafex applies open-password encryption entirely in your browser — 100% client-side WASM processing, zero-server — so the document never leaves your device before it is locked.
private, processed locally
Drop PDF files here, or browse
0 file(s) attached
edit-layout • 100% private, processed locally • Set an open password on any PDF free — browser-based WASM encryption, no upload, 100% private, instant download
Choose a passphrase of 12+ characters — open passwords resist guessing only when long.
Send the password through a different channel than the PDF itself.
Keep an unencrypted backup for yourself — a forgotten password cannot be undone.
Category
edit-layout
PDF Organization tool
Engine
Browser-Based
pdf-lib / pdfjs-dist / tesseract.js
Privacy
100% Private
Never leaves your device
Everything for protect pdf with open password.
Yes — anyone opening the file must enter the password before anything renders.
100% private — encryption runs 100% client-side via WASM in your browser, zero-server, nothing is uploaded.
Free, unlimited, no sign-up, no watermark.
Explore related tools — all private, same instant widget.