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TSV to CSV

Convert TSV (tab-separated values) files to CSV format and vice versa. Also supports custom delimiter conversion for any delimited text file.

Used 12.9K times today

Quoted fields with commas are handled correctly.

How to Use TSV to CSV

  1. 1

    Paste your TSV data

    Copy tab-separated content from a spreadsheet or text file and paste it into the input area.

  2. 2

    Select the target format

    Choose CSV (comma-separated) or specify a custom output delimiter such as semicolon or pipe.

  3. 3

    Copy or download the result

    The converted delimited text is ready to copy or download as a .csv file.

Frequently Asked Questions

Why would I need to convert TSV to CSV?
TSV is often produced when copying data from spreadsheet applications or database exports. CSV is more universally accepted by import tools, APIs, and data processing scripts.
Does the converter handle fields that contain tabs or commas?
Yes. Fields containing the delimiter character are automatically wrapped in double quotes in the output to ensure RFC 4180-compliant CSV that is safe to import.
Can I convert CSV back to TSV?
Yes. The tool supports bidirectional conversion. Select CSV as input and TSV as output to reverse the process.

About TSV to CSV

The TSV to CSV Converter on Utilko solves a common data wrangling problem: tab-separated and comma-separated files look identical in a spreadsheet but behave very differently when imported into databases, APIs, or analytics tools. This converter handles the translation instantly and safely.

The tool correctly wraps any field containing a comma in double quotes when outputting CSV, preventing import errors caused by unescaped delimiters. It also handles multi-line fields and embedded quotes, making it robust enough for real-world messy data rather than just toy examples.

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