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Compare PDF
Side-by-side visual comparison of two PDF documents.
100% BROWSER-BASED
Upload First PDF
Upload Second PDF
/ HOW TO USE
How to Use Compare PDF
This tool runs entirely in your browser. Upload your file, make your changes, and download the result. Your files never leave your device — everything is processed locally for maximum privacy.
/ FEATURES
Key Features
100% Client-Side Processing
No File Size Limits
Completely Free
Privacy Focused
Instant Results
Works Offline
/ USE CASES
Common Use Cases
- —Compare different versions of a document
- —Review changes between contract revisions
- —Verify document accuracy across versions
- —Spot differences in similar documents
/ YOUR PRIVACY
Your Privacy is Guaranteed
Unlike other tools that upload your files to servers, ToolBox processes everything locally in your browser.
No server uploads
Instant processing
Works offline