File Difference Checker
Compare two files and see their differences line by line. Supports any text-based file format including code, configuration files, and documents.
File Difference Checker
Compare two files and see their differences line by line. Supports any text-based file format.
Line by Line Comparison
See exactly what changed between files with detailed line-by-line difference highlighting.
Multiple File Formats
Support for various text-based formats including source code, configuration files, and plain text documents.
Easy to Use
Simply upload or paste your files and instantly see the differences. No installation or account required.
How It Works
- Upload or paste your first file
- Upload or paste your second file for comparison
- Click "Compare Files" to see the differences
- Review changes with additions highlighted in green and deletions in red
Common Use Cases
- • Compare different versions of source code
- • Check changes in configuration files
- • Review text document revisions
- • Verify file content differences
Pro Tips
- • Use the clear button to quickly reset both files
- • You can paste content directly instead of uploading files
- • Large files are automatically handled efficiently
- • The comparison is done locally in your browser for privacy