CRM List Cleaner & Deduper
Tidy a messy CRM or marketing export before you import it. Fix name casing, standardize company and country names, expand job-title abbreviations, then merge duplicate records, all in your browser.
🔒 Your list never leaves your browser. No upload, no server, no tracking.List
Drag a .csv / .tsv file here, or .
Map your columns
Clean & dedupe options
When duplicates are found, the most complete record (fewest empty fields) is kept and the rest are listed in the Duplicates tab.
Result
Load a CSV export, map the columns, then press Clean & dedupe.
Cleaning is heuristic. Review the Duplicates and Flagged tabs before you import: fuzzy matching can be over- or under-eager on very short names.