About Tablestar
Tablestar is a self-service data cleanup tool for small businesses, bookkeepers, agencies, and implementation teams. Bring a messy CSV or Excel file and review what needs fixing before your next import.
Our goal is simple: less time repairing spreadsheets, more time doing your actual work. Preview suggested corrections, approve the changes, and download a clean file with a transformation audit log. Originals stay intact. No silent merges. No invented missing values.
A cleaner file starts with a quick check.
Find duplicates, missing values, and formatting issues with a free Tablestar health check.