Binary File Compare
Compare files byte for byte.
Runs locally in your browser
Your inputs are processed locally in your browser and are not uploaded or stored by us.
A free local utility to compare two files byte for byte.
How to Use
- Select two files locally using the file picker.
- Click the Process button to run the comparison algorithm.
- View whether the files are identical or at what byte offset they differ.
Privacy and Processing
All processing runs entirely in your browser. The tool reads 5MB slices sequentially to compare large files without exhausting memory, stopping at the first differing byte. Your selected files are not uploaded to our servers.