How to Use the CSV Deduplicator (Remove Duplicate Rows)
- Upload your CSV file.
- Select deduplication mode (All Columns Match vs Specific Key Column).
- Download the clean deduplicated CSV file.
Key Features & Capabilities
- Displays total duplicate rows found and removed.
- Option for case-sensitive or case-insensitive matching.
- Blazing fast client-side performance.
Technical Architecture & Privacy
CSV Deduplicator (Remove Duplicate Rows) is engineered with a focus on performance, mathematical accuracy, and maximum user privacy. Operating entirely in-browser on the client side, all processing takes place locally within your browser's JavaScript engine. None of your financial numbers, text entries, or private inputs are ever transmitted to or stored on remote servers.