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File Compare

Identify differences between two text files or code snippets instantly. Perfect for code reviews, document comparison, and version control analysis.

Files processed locally - No server uploads

Best for: Checking code changes before commit, comparing config files, and spotting plagiarism.

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Desktop: 25MB Limit

Supported Formats:

Text.txt, .log, .md, .csv, .xml
Code.js, .ts, .tsx, .jsx, .py, .java, .c, .cpp, .h, .cs, .go, .rs...
Config.env, .ini, .conf, .config, .properties, .toml
Original (A)
Modified (B)
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1How to Compare

  1. Paste or upload your first file or text snippet
  2. Paste or upload your second file or text snippet
  3. Click "Compare" to analyze the differences
  4. Review the highlighted differences in the side-by-side view
  5. Export or copy the comparison results if needed

★Features

  • Side-by-side file comparison
  • Line-by-line difference highlighting
  • Support for various file formats
  • Character-level and word-level diff
  • Privacy-focused - local processing

Use Cases

Code review and version comparison
Document revision tracking
Configuration file comparison
Data file validation
Merge conflict resolution
Plagiarism checking

Frequently Asked Questions

What file types are supported?

Our file compare tool works with any text-based file format including plain text, code files (JavaScript, Python, Java, etc.), JSON, XML, CSV, and more. Binary files are not supported.

Is my data secure?

Yes, all file comparison happens entirely in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

Can I compare large files?

Yes, our tool can handle large text files. However, very large files (over 10MB) may take longer to process. All processing happens in your browser, so performance depends on your device's capabilities.