TSV to CSV Converter
Paste a tab-separated file and download a clean comma-separated CSV.
Convert TSV (tab-separated values) to CSV in one click. Quoting is reapplied so any value containing a comma, quote, or newline is wrapped correctly. Header row is preserved.
How it works
- Paste your TSV into the editor (delimiter is preset to Tab).
- Confirm the output delimiter (preset to Comma).
- Unlock the result and download the .csv file.
Use cases
- Convert a tab-separated export from a database tool into a CSV.
- Turn a spreadsheet pasted as TSV into a CSV for a CRM import.
- Re-encode a TSV log file as CSV for a data tool that expects commas.
- Move data out of a tab-aware tool and into a comma-only importer.
Frequently asked questions
What if my values contain commas?
Handled automatically. The writer wraps any value containing a comma, quote, or newline in quotes, so the CSV reads correctly in every standard parser.
Is the header preserved?
Yes. When 'First row is a header' is ticked the first row is kept exactly as-is at the top.
Can I switch to a different output delimiter?
Yes. Change the output delimiter to semicolon, pipe, or a custom character if you don't want commas.
Is there a size limit?
Up to 2 MB of input per job, comfortably tens of thousands of rows.
How long is the result kept?
The converted .csv is auto-deleted after 7 days. Re-download is available during that window via the secure link.
Related tools
- CSV to TSV Converter: Paste a CSV and download a clean tab-separated TSV file.
- CSV Delimiter Converter: Convert a CSV between comma, semicolon, tab, and pipe delimited formats.
- CSV Cleaner: Dedupe rows, drop empty lines, trim cells, and switch delimiters in one pass.
- CSV to JSON Converter: Paste a CSV and download a clean JSON file, with headers preserved.