Free tools

Audit your model, free, in your browser.

No login, no upload. Formula Audit XL’s free tools run entirely on your machine.

Circular Reference, Link & Hardcode Finder

Drop an .xlsx and instantly see circular references, external links and hardcoded values, all in your browser with nothing uploaded.

Upload a workbook and list broken, error and unused defined names.

Spot cells that break the row or column pattern of their neighbours.