Compare Two Files
Compare Two Files — compare two files line by line, entirely in your browser. Nothing is uploaded, it works offline once loaded, and there is no sign-up.
Compare Two Files is a browser-based web developer tool on WebDevToolsBase. Compare Two Files — compare two files line by line, entirely in your browser. Nothing is uploaded, it works offline once loaded, and there is no sign-up. To use it, choose two text files and review their comparison — no signup and nothing to install.
Compare Two Files is a free Code Tools utility that runs entirely in your browser — nothing you enter is uploaded.
How to use Compare Two Files
- Choose the first text file with the first file selector.
- Choose the second text file with the second file selector.
- Wait for both files to be read, then review the comparison output.
- Use Copy to copy the comparison text.
About this tool
Compare Two Files compares the two text files you select in your browser and displays the comparison text.
The selected source is processed in your browser. Processing time and supported file sizes depend on the file and your device.
Frequently asked questions
How do I use Compare Two Files?
Compare Two Files compares the two text files you select in your browser and displays the comparison text.
Is Compare Two Files free to use?
Yes — Compare Two Files is completely free, with no usage limits.
Does Compare Two Files upload my data?
No — Compare Two Files processes everything locally in your browser, so nothing you enter is uploaded or stored.
Does Compare Two Files work offline?
Once the page has loaded, Compare Two Files keeps working with no network connection.