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An owner password gates printing, copying, and editing while viewers read normally. Crafex sets it locally — 100% client-side WASM processing, zero-server — with full control staying 100% private on your machine.
private, processed locally
Drop PDF files here, or browse
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edit-layout • 100% private, processed locally • Set an owner password to control PDF permissions free — browser-based WASM, no upload, 100% private permission locking
Owner password controls permissions; viewers only need the open password (if set).
Restrict printing to low resolution for drafts you want reviewed but not redistributed.
Store the owner password with your other credentials — permissions cannot be reset without it.
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 owner password.
It enforces permissions — print, copy, edit, and annotate can be disabled for viewers.
No — 100% client-side WASM processing, zero-server, the PDF never leaves your browser.
Free, unlimited, no sign-up, no watermark.
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