Diff Checker
Compare two text files and find differences with highlighted changes.
Original Text
Modified Text
Added: 0 Removed: 0 Unchanged: 0
Comparison Result
- Click "Compare" to see differences - Click "Compare" to see differences
Privacy First: All comparison happens locally in your browser. No data is sent to any server.
What is a Diff Checker?
A diff checker is a tool that compares two pieces of text and highlights the differences between them. It's commonly used by developers to review code changes, by writers to track document revisions, and by anyone who needs to compare versions of text files.
Common Use Cases
- Code review and debugging
- Document version comparison
- Configuration file changes
- Comparing API responses
- Tracking text revisions
How to Use This Tool
- Paste your original text in the left panel
- Paste the modified text in the right panel
- Click "Compare" to see the differences
- Added lines appear in green, removed lines in red
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