Upload, compare, and edit two text-based files or code side by side
Click on either upload area to select a text-based file. Supported formats include: .txt, .js, .html, .php, .css, .py, .java, .xml, .json, .md, and more.
After uploading two files, their contents will be displayed side by side with differences highlighted. Added content is green, removed content is red and modified content is yellow.
Both text areas are editable. You can make changes directly in the text areas. Use the lock icon to prevent accidental edits.
Use the save buttons to download either or both files with their original names and extensions.
Thank you for using our free tool! Here are some offers that you might like and will help keep this tool free: