How accurate is the text diff checker?

This tool uses standard algorithms and formulas to ensure accuracy for typical use cases. For critical applications, we recommend verifying results with official methods or professionals.

Is this tool free to use?

Yes! This tool is completely free with no hidden costs, subscriptions, or limitations. Use it as often as you need.

Do I need to create an account?

No account needed. The tool works entirely in your browser without requiring signup or personal information.

Does this work on mobile devices?

Yes, this tool is fully responsive and works on smartphones, tablets, and all desktop browsers.

Absolutely. All processing happens locally in your browser. Your data never leaves your device and is not stored on any server.

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⚖️ Text Diff Checker

Compare two texts side-by-side and highlight differences

Original Text

Modified Text

Ignore case Ignore whitespace Side by side Inline

How to Use

Paste the original text in the left box
Paste the modified text in the right box
Choose comparison options (ignore case, whitespace)
Select view mode (side by side or inline)
Click "Compare" to see the differences

Legend:

Green = Added text

Red = Removed text

⚖️ Text Diff Checker

Differences

How to Use