CleanMyData

About

Most data files are a mess before they're useful. CleanMyData fixes that instantly. Upload your CSV or Excel → get a clean, validated file in seconds. 300+ smart rules handle duplicates, broken dates, invalid emails, messy prices, phone formats, encoding errors, and more — across 7 languages. No signup. No subscription. Privacy-first (files never stored). The essential first step before any import, analysis, or CRM upload.