UnQTools
File Runs in your browser

TSV to CSV Converter

Convert TSV (tab-separated) to CSV (comma-separated) with RFC 4180 compliant output and proper quoting. Custom input/output delimiters, batch convert multiple files, trim whitespace, remove empty rows, skip header, and preview. 100% client-side.

100% Private Works Offline Instant

Convert TSV (tab-separated) to CSV (comma-separated) with RFC 4180 compliant output and proper quoting. Custom input/output delimiters, batch convert multiple files, trim whitespace, remove empty rows, skip header, and preview. 100% client-side. Everything runs locally in your browser — your data never leaves your device.

How to use

  1. Enter your input in the tool above.
  2. Adjust any options to your preference.
  3. Use the Copy or Download buttons to save the result.
  4. Everything happens locally — your data never leaves your browser.
All tools