🔒 PDF Security Tool

Merge, encrypt & lockdown PDFs — entirely in your browser

Choose Operation

📁

Drop PDF files here

or click to browse

Merge Order

Drag files to reorder

Security Settings

Owner Password (full control)

User Password (optional)

Encryption

AES-256 (maximum) RC4 (legacy compatibility)

Permissions

Toggle to allow — everything denied by default

Print Document Denied Modify Content Denied Copy Text/Images Denied Add Annotations Denied Fill Form Fields Denied Extract (Accessibility) Denied Assemble Document Denied High-Quality Print Denied

Result

⬇ Download Secured PDF

All processing happens locally in your browser. No files uploaded.

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