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Quick Answer

Our free text comparison tool highlights differences between two text documents side-by-side. Easily spot additions, deletions, and modifications. Perfect for comparing code, documents, or any text content.

How It Works

1

Paste or upload your original text on the left

2

Paste or upload the modified text on the right

3

Click Compare to see differences

4

Review highlighted changes in the results

Key Facts

  • Side-by-side comparison with highlighted differences
  • Color-coded additions, deletions, and changes
  • Line-by-line and character-level diff
  • Works with any text content including code
  • Upload files or paste text directly
  • All comparison happens locally in your browser

Frequently Asked Questions

What types of files can I compare?

Any text-based files including plain text, code, markdown, JSON, XML, configuration files, and more.

How are differences shown?

Added text is highlighted in green, removed text in red, and modified sections show both old and new versions.

Is there a file size limit?

The tool handles large files well, though very large documents may take longer to compare.

Is my text stored anywhere?

No, all comparison happens in your browser. Your text is never uploaded to any server.