Tabulensis compares Excel and Power BI files locally, then reports structural, formula, and query changes in a clean, structured format.
Use the prebuilt binaries or install from source with Rust 1.85+.
Captures sheet structure, named ranges, charts, and VBA modules.
Highlights M-query edits so you can review semantic changes fast.
Use JSONL output for large workbooks and pipeline-friendly diffing.
Use Tabulensis in CI, in a pre-commit hook, or in your release checklist. Reports stay deterministic and leave the original files untouched.