🔒 Converts in your browser · files stay private

Convert TSV to CSV

Drop your TSV file into the box above (or click Choose Files), then click Convert and download your new CSV file. No account or software needed.

Convert TSV to CSV online, free — no installation, no sign-up.

or drop files here to convert TSV → CSV

Or import from:

Max file size 1 GB. Browser-side conversions have no upload limit.

How to convert TSV to CSV

Drop your TSV file above or click Choose Files.

Your file is converted instantly in your browser — it never gets uploaded.

Grab your new CSV file — done.

TSV is a tab-separated table format, like CSV but delimited by tabs.

CSV (Comma-Separated Values) is a plain-text table format read by every spreadsheet and database tool.

Drop your TSV file into the box above (or click Choose Files), then click Convert and download your new CSV file. No account or software needed.

Yes — this converter is completely free with no watermarks and no sign-up.

Absolutely. This conversion runs entirely inside your browser, so your TSV file never leaves your device.

You control the output. Use the advanced options (the gear icon) to set quality, and we preserve as much fidelity as the CSV format allows.