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PDF Locker

Password-protect your PDF files with AES-256 encryption. Control printing, copying, and editing permissions.

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Offline-ready

You are offline. This tool can still work on this device, and sync can continue when you reconnect.

PDF

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PDF

How to use PDF Locker

A quick walkthrough for faster results and a smoother first run.

1

Upload the PDF

Select the file you want to protect before sharing or storing it.

2

Set protection rules

Add a password and configure the permissions you want to apply to the document.

3

Download the secured file

Export the locked PDF and distribute it only to the right recipients.

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Jump to related tools with their own dedicated pages and metadata.

PW

PDF to Word

Convert PDF documents to editable Word (.docx) files while preserving formatting.

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Word to PDF

Convert Word documents (.docx, .doc) to PDF with perfect layout preservation.

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PDF Unlocker

Remove password protection from PDF files you own. Unlocks in seconds.

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