In short: Automate deterministic JSON or CSV comparisons with documented exit codes.
Headless comparison
The bundled CLI supports standalone workbook comparisons, filters, tolerances, audit hashes, JSON or CSV output, and deterministic exit codes.
- 0: no differences
- 1: differences found
- 2: invalid input or comparison failure
Folder batch
Pair matching spreadsheet files across two local folders and emit a stable summary suitable for scripts and CI logs.