How to Use the CSV Column Filter & Reorder Tool
- Upload your CSV file.
- Check the columns you wish to retain and drag to reorder.
- Download the filtered CSV.
Key Features & Capabilities
- Interactive column selector with live row preview.
- Useful for removing sensitive internal fields before exporting.
- 100% client-side privacy.
Technical Architecture & Privacy
CSV Column Filter & Reorder Tool 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.