Compare PDF

Drop two PDFs to see visual or text differences. Side-by-side, overlay slider, or heatmap view, with page ranges, tolerance, crop margins, and exports (JSON/HTML). Everything runs locally.

Controls
PDF A
Password (if any)
Compare With
PDF B
Password (if any)
Mode & View
Mode
View
Advance
0Pages A
0Pages B
0Changed
0Same
Viewer
Upload PDFs to compare visually.
Export

Similar Tools

HTML ↔ PDF Converter
HTML ↔ PDF Converter

Convert HTML to paginated PDFs with page size, margins, headers/footers, print backgrounds, and page-break hints; or extract text and page images from PDFs to basic HTML. Debounced live updates, optional custom fonts via CSS URL (CORS-aware). 100% in-browser.

Want More? Search
Want All? Browse
Use the Visual mode for layout/graphics changes and Text mode for copy changes. Thumbnails help you jump across pages; the “changed only” filter shows just what matters.

Frequently Asked Questions (FAQs)

Why Use ToolMateX

Tired of bloated tool websites with 10 ads per click? This platform is built for speed, simplicity, and reliability. Whether you're debugging JSON or testing colors, we’ve got your back.

Free to Use, Forever
Free to Use, Forever

All tools run right in your browser, fast, reliable, and available whenever you need them. No ads, and nothing to install.

Explore Tools
Works Offline (Most of Them)
Works Offline (Most of Them)

Most of my tools work directly in your browser without needing a server. Perfect for fast workflows (even if you’re offline).

Try it in airplane mode
Made by a 1-Person Team
Made by a 1-Person Team

Made by someone who actually uses these tools daily. It’s fast, clean, and made with your workflow in mind, not corporate KPIs.

Read the story