Office & data / Digital download
Export Change Ledger
See exactly what changed between two CSV exports.
Match records by one or more key columns, even after rows move. Report additions, removals, field changes and changes to the column layout.
Inside the download
- Python comparison script
- Before-and-after CSV examples
- Printable HTML and machine-readable JSON examples
What you need
Run the script with Python 3.9 or later. Open START-HERE.html in your browser for the guide and worked example.
Download languages
English product with quick-start instructions in English and Turkish.