PDF Tools
Protect PDF
Encrypt a PDF with AES-256 and granular print, copy, and edit permissions.
Drop a PDF to encrypt
PDF, application/pdf · up to 100 MB
Features
Built for real work.
AES-256 encryption
Industry-standard encryption supported by every major PDF reader.
Granular permissions
Separately control printing, copying, editing, and comments.
Password confirmation
Built-in mismatch detection — no unrecoverable typos.
How it works
Three steps, no friction.
- Step 1
Upload
Add the PDF you want to lock down.
- Step 2
Set a password
Choose and confirm a password, then pick allowed actions.
- Step 3
Download
Get an AES-256 encrypted PDF, ready to share.
Benefits
Why teams choose WebRul.
- Share sensitive documents with confidence
- Set different rules for opening vs. editing
- No account or upload required
FAQ
Questions, answered.
Can I recover the password if I forget it?
No. There's no backdoor or recovery path — that's what makes the encryption real. Store the password somewhere safe.
What's the difference between the password and owner password?
The password is required to open the file at all. The owner password governs permissions (printing, copying, etc.) and defaults to the same value if left blank.
Will this work in Adobe Reader and other viewers?
Yes — AES-256 encryption is part of the PDF standard and is supported by every major reader.
Related tools
Keep the flow going.
Compress PDF
Shrink PDF file size while preserving quality and searchable text.
Merge PDF
Combine multiple PDFs into a single document in any order.
Split PDF
Extract every page as a standalone PDF or split by custom ranges.
Rotate PDF
Rotate all or selected pages of a PDF by 90°, 180°, or 270°.
Need something custom?
Talk to the WebRul team about custom integrations, private tooling, or enterprise access.