Compare PDF

Compare two versions of a PDF document to identify structural, page count, dimension, and rotation differences side-by-side. 100% private.

Private • In-browser processing • Zero server uploads

Interactive workspace loading...

How to Use Compare PDF

Select or Drop PDF

Drag and drop your PDF file onto the workspace dropzone.

Configure Settings

Choose your preferred parameters, pages, or layout options.

Process and Download

Click the action button to process and download your resulting document instantly.

100% Client-Side Processing

Your sensitive documents never leave your local web browser.

High-Fidelity PDF Engine

Instant Local Generation

Zero server uploads, zero wait times, and zero privacy risks.

Privacy by Design

Fully functional offline with zero analytics or remote tracking.

Streamlining business and administrative workflows requiring Compare PDF.
Handling sensitive financial, medical, or legal documents with strict data privacy.
Assembling and refining multi-page reports, presentations, and applications.
Fast, lightweight PDF processing on mobile devices or laptops without installing heavy software.

Are my documents uploaded to any remote server?

No. All PDF operations are executed entirely inside your browser using client-side JavaScript. Files never touch any remote server.

Does this tool work on mobile devices?

Yes. The Ai Toolz is fully responsive and functions smoothly on iOS Safari, Android Chrome, and modern tablet browsers.

What is the maximum supported PDF size?

You can process PDF documents up to 512 MB directly in your browser's local memory.