Convert CSV to TSV

A CSV has to be fed into a command line pipeline, an R or pandas workflow, or a tool that expects tabs.

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    What actually changes

    CSV and TSV are not the same picture in two wrappers.

    Fields are parsed with proper CSV quoting rules and rewritten separated by tabs, with quoting removed where it is no longer needed.

    Worth knowing first

    Any tab character inside a field breaks TSV, and unlike CSV there is no universally agreed escaping convention for it. Fields containing tabs have to be cleaned rather than quoted, so check the data before assuming a lossless round trip.

    Questions

    CSV to TSV, answered

    Why prefer TSV in a pipeline?

    Tools like cut, awk and sort split on tabs trivially. Correct CSV parsing needs a real parser because of quoted commas.

    Does the header row change?

    No, only its delimiter.

    How to convert CSV to TSV

    01

    Add your files

    Drop one CSV or two hundred. Batch conversion is not a paid feature here.

    02

    Choose your settings

    TSV File is lossless, so nothing is thrown away in the conversion.

    03

    Download

    Converted and deleted the moment it finishes. Never written to permanent storage.

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