Developer / Quick tool
CSV Row Deduplicator
Remove duplicate CSV records by a named key while keeping first or last.
● Processed locally in your browser
Current: CSV Row Deduplicator · Switch to 89 other tools in this workbench
How to useHow to use CSV Row Deduplicator ⌄
Remove duplicate CSV records by a named key while keeping first or last.
- 1
Paste content, enter parameters or choose the files you need in “Key setting and CSV”.
- 2
Choose “Keep first”, “Keep last” for the job. Processing runs in this browser.
- 3
Review the result under “Deduplicated CSV”, then copy or download it after checking the output.
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