CSV Rescue Kit

CSV Rescue Kit helps people clean messy spreadsheet, CRM, and customer-data exports in their own browser. It trims stray spaces, removes empty rows and exact duplicates, handles quoted fields and multiline cells, and shows a report of the changes. Values remain strings, including identifiers with leading zeros.

Try the free demo with up to 100 data rows. The full kit costs $19 USD once and includes a self-contained offline HTML app for UTF-8 files up to 5 MiB, example files, instructions, original source, and parser tests. It exports clean CSV, spreadsheet-safe CSV, JSON, and a cleanup report. The perpetual license permits personal use and commercial internal operations, including employees and contractors. No subscription; CSV contents are processed locally.