Convert CSV to TSV
Convert CSV to TSV online, free — no installation, no sign-up.
or drop files here to convert CSV → TSV
Max file size 1 GB. Browser-side conversions have no upload limit.
How to convert CSV to TSV
Add your file
Drop your CSV file above or click Choose Files.
Convert
Your file is converted instantly in your browser — it never gets uploaded.
Download
Grab your new TSV file — done.
What is CSV?
CSV (Comma-Separated Values) is a plain-text table format read by every spreadsheet and database tool.
What is TSV?
TSV is a tab-separated table format, like CSV but delimited by tabs.
Frequently asked questions
Drop your CSV file into the box above (or click Choose Files), then click Convert and download your new TSV 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 CSV 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 TSV format allows.