Launched this week

Chrome Web Store
Auto-fix messy dates, currencies & phone numbers in any CSV
6 followers
Auto-fix messy dates, currencies & phone numbers in any CSV
6 followers
CSV Normalizer detects and fixes inconsistent date formats, currency notations, and phone numbers directly in your browser. Upload a CSV, let the extension normalize the columns automatically, and download the clean result. No data leaves your browser — 100% local, no backend. Built for analysts and ops teams who receive messy CSV exports. Features: - Auto-detect date, currency and phone columns - Normalize to one consistent format - 100% local, no uploads



The local processing is a nice touch for handling client data without worry, and the auto-detection nailed the mixed date formats on my test file right away. Wish it had a quick preview before downloading the whole thing.
Love that everything runs locally with no backend. The auto-detection for mixed date and currency formats in a single column is genuinely useful for the messy exports we get from clients every week.