Using the tool
CSV Change Tracker is a free browser-based CSV comparison tool. You are responsible for the files you select, the matching fields you choose, and how you use the reports.
TERMS
Effective November 4, 2026 · CSV Change Tracker
Terms for using the free, local CSV Change Tracker tool and interpreting exported comparison reports.
CSV Change Tracker is a free browser-based CSV comparison tool. You are responsible for the files you select, the matching fields you choose, and how you use the reports.
The engine applies the displayed rules to your inputs. Check matching keys and review results before using them for financial, operational, or other important decisions. Keep copies of your source files. Browser resource limits may prevent some files from being processed.
The tool is provided as available, without a promise of uninterrupted operation or suitability for every dataset, to the extent permitted by applicable law. These terms do not exclude rights that cannot lawfully be excluded.
Files are processed locally as described in the Privacy Policy. Questions about the tool or these terms can be sent to binzh303@gmail.com. There are no subscriptions or payments in this version.