Decant

TSV converter

Convert TSV files to XLSX, CSV, JSON and more in your browser.

Drop files here

or paste them in. Whole folders work too.

  • Nothing is uploaded
  • Works offline
  • Free and open source

What are TSV files?

TSV is like CSV but separated by tabs, which avoids trouble with commas inside values.

TSV to other formats

Questions

How do I convert TSV files?
Choose your TSV files or drop them on this page, pick a format (XLSX, CSV, JSON and ODS), then select Convert and save the results.
Is it safe to convert TSV files here?
Yes. Decant converts TSV files in your browser, so they’re never uploaded, stored or logged.
Can I convert many TSV files at once?
Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.