Code Diff Checker for Developers
Mistakes in code commits can be costly. Our diff checker helps you verify every line of code, ensuring that only intended changes make it into your repository.
When to use this solution:
Use this before running 'git commit' to double-check small snippets, configuration changes, or bug fixes.
Common Use Cases
1Step-by-Step Guide
Paste original code
Paste the existing code from your editor into the 'Original Text' box.
Paste modified code
Paste your new, changed code into the 'Modified Text' box.
Analyze highlights
Look for green highlights (additions) and red highlights (deletions) in the result area.
Verify intent
Confirm that all highlighted changes align with your intended modifications.
Ready to get started?
Use our free tool to solve this problem in seconds. No installation required.
Compare Code NowFrequently Asked Questions
Does it support syntax highlighting?
The diff output uses color-coded backgrounds for additions and deletions, which is standard for most diff tools.
Is my code secure?
Yes, the comparison happens entirely in your browser. Your code is never sent to our servers.