CSV Viewer & Editor
Opens CSV and TSV files as a proper table: sort by any column, filter rows, edit cells in place, delete or extract columns, and export the result — all without the file ever leaving your browser.
Runs 100% in your browser — your files never leave your device.
Read the full guide to this tool
Notes
- The delimiter (comma, semicolon, tab, pipe) and a header row are detected automatically and can be overridden.
- Quoted fields, embedded commas, quotes and line breaks are handled per RFC 4180.
- Runs 100% in your browser — your files and data never leave your device.