Free Lock PDF Tool

Lock PDF

Add password protection to your PDF files. Your files never leave your device.

Drag & drop PDFs or click to upload

Up to 10 files • Max 10 MB each

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This tool is just a small part of Legitt AI. We're a complete contract management platform trusted by enterprises worldwide.

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Draft

AI-powered contract generation in seconds

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Review

Spot risks and get smart suggestions instantly

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E-Sign

Legally binding signatures, sent & tracked

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100% Private

PDFs encrypted locally nothing uploaded to servers

RC4 128-bit Encryption

Standard Lock PDF to protect your documents

Instant Processing

Fast encryption powered by your browser

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Reduce your PDF file size by up to 90% while maintaining quality. Fast, secure, and completely free.

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Merge multiple PDF files into one document. Reorder pages, combine contracts, and create unified documents.

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Convert PDF documents to editable Markdown format. Extract text, preserve formatting, and export images.

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PDF Splitter

Split PDF into multiple files. Select pages, split by range, or extract individual pages.

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Images to PDF

Convert JPG, PNG, and other images into PDF documents. Drag to reorder and customize page settings.

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PDF Watermark

Add text or image watermarks to protect and brand your PDFs. Customize position, opacity, and apply to selected pages.

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PDF Unlock

Remove passwords and restrictions from PDF files. Unlock for printing, copying, and editing.

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PDF to Word

Convert PDF files to editable Microsoft Word documents. Preserve formatting, tables, and images.

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Word to PDF

Convert Word documents (.doc, .docx) to PDF format. Perfect formatting with multiple quality options.

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Security you can bet your business on.

ISO 27001
ISO 27701
SOC 2 Type II Certified
GDPR
HIPAA

Future of Enterprise Contracts.

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Our experts will provide a live walkthrough suited to your use case.

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We will review your contract process and suggest improvements.

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