Text Diff Checker

How to Use the Diff Checker

  1. Paste Texts: Enter the original text in the left box and modified text in the right box
  2. Click Compare: See highlighted differences instantly
  3. Review Changes: Added text is green/underlined, removed text is red/struck-through

Key Features

  • Line-by-line comparison
  • Color-coded differences
  • Side-by-side input view
  • Works with code, documents, and essays
  • 100% client-side processing

Why Our Diff Checker?

  • Privacy First: No data leaves your browser
  • No Limits: Compare texts of any length
  • Developer-Friendly: Perfect for code changes
  • Zero Ads: Clean, distraction-free interface

FAQs

Q: Can I compare files instead of text?
A: Currently, we support text input only. Copy-paste your file contents into the boxes.

Q: Does it work with Markdown/HTML?
A: Yes! The tool works with any plain text format.

Q: How accurate is the comparison?
A: We show exact line-level differences. For word-level diffs, use dedicated code comparison tools.