CSV Cleaner & Deduplicator
Detect, clean, deduplicate, and normalize CSV or TSV data locally.
Quoted cells and embedded line breaks are preserved. Cleanup is limited to 100,000 rows, 1,000,000 cells, and 10,000,000 characters.
Processing
This tool runs in your browser. Your input is not uploaded to Mer Tools to perform the operation.
Accounts
This tool can be used without signing in or creating an account.