Compare PDF

Compare two PDF documents side by side. Highlight differences between versions.

Drop your file here or click to browse

Maximum file size: 50.0 MB

Accepted: .pdf

Features

  • ✓Side-by-side view
  • ✓Highlight differences
  • ✓Text comparison
  • ✓Visual diff
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Compare two PDF documents side by side to quickly spot differences between versions. Perfect for reviewing document changes, tracking edits, and verifying content updates without manually scanning through pages.

How it works

  1. 1Upload or select your first PDF document
  2. 2Upload your second PDF to compare against
  3. 3View both documents side by side with differences highlighted
  4. 4Review text and visual changes instantly

Who uses this tool

  • ✓Legal professionals reviewing contract revisions and amendments
  • ✓Project managers tracking document version changes and updates
  • ✓Students comparing essay drafts and instructor feedback versions
  • ✓Editors and publishers verifying content changes between proof versions
  • ✓Business teams auditing policy and procedure document updates

Frequently Asked Questions

How do I use Compare PDF?
Upload two PDF files — the original and the modified version. The tool highlights all differences between them.
Is Compare PDF free?
Yes, Compare PDF on ToolPix is 100% free with no signup or installation required.
Is my data safe?
Uploaded files are automatically deleted within 2 hours. We never share your data.
What types of differences are detected?
Text additions, deletions, and modifications are highlighted. Image and layout changes are also detected.
Can I compare scanned PDFs?
Yes — OCR is used on scanned PDFs to extract text for comparison. Quality depends on scan clarity.

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