Online File Compare Tool

Upload two files and instantly highlight the differences. Supports text files, JSON, XML, CSV, and code files.

Drop file here or select file

Drop file here or select file

How to Compare Files Online

Select or drag the first file.
Select or drag the second file.
The differences will appear automatically.

Supported File Types

Text files (.txt)
JSON files
XML files
CSV files
Code files (.js, .java, .py)

FAQ

Is this file comparison tool free?
Yes, it is completely free.

Are files uploaded to a server?
No. All comparisons run locally in your browser.