How do I convert CSV to TSV?

Paste your CSV into the converter on this page and pick TSV as the output. Conversion happens instantly in your browser — nothing is uploaded. You can also call the free API: POST /api/v1/convert with { from: "csv", to: "tsv", data }.

Is the CSV to TSV converter free?

Yes. The on-page CSV-to-TSV converter is free and runs locally in your browser. The developer API is also free during beta, with a per-call paid tier for bulk and large payloads.

Convert CSV to TSV

Paste your Comma-Separated Values (CSV) and convert it to Tab-Separated Values (TSV) in one click. Runs entirely in your browser — no upload, no signup.

Input (CSV)

id,name,role,active
1,Ada Lovelace,Engineer,true
2,Alan Turing,Researcher,false

Output (TSV)

Convert this via the API (curl)

curl -X POST "https://data.wrapper-agency.com/api/v1/convert" \
  -H "Content-Type: application/json" \
  -d '{"from":"csv","to":"tsv","data":"id,name,role,active\n1,Ada Lovelace,Engineer,true\n2,Alan Turing,Researcher,false"}'

Free conversion API — no key during beta. POST { from, to, data }, get back the converted string. All conversion runs server-side; nothing is stored.

CSV vs TSV

CSV

A flat, tabular text format. The lingua franca of spreadsheets, exports, and data dumps.

TSV

Like CSV but tab-delimited — friendlier when your data contains commas.

How to convert CSV to TSV

FormatForge parses your CSV into an in-memory data structure, then serializes it as TSV. Numbers, booleans, and null values are preserved, and delimited output is quoted per RFC 4180 so embedded commas, tabs, and newlines stay intact.

Example

CSV in

id,name,role,active
1,Ada Lovelace,Engineer,true
2,Alan Turing,Researcher,false

TSV out

id	name	role	active
1	Ada Lovelace	Engineer	true
2	Alan Turing	Researcher	false

Convert CSV to TSV in code

Send the conversion to the free API and get the result back as a string:

curl -X POST "https://data.wrapper-agency.com/api/v1/convert" \
  -H "Content-Type: application/json" \
  -d '{"from":"csv","to":"tsv","data":"...your CSV as a string..."}'

Full reference: the conversion API. For bulk or very large payloads, see the paid bulk endpoint.

FAQ

Does converting CSV to TSV change my data?: No — the conversion is structural. Your values are preserved; only the serialization format changes.
Is my data uploaded anywhere?: The on-page converter runs locally in your browser. The API processes your payload server-side and stores nothing.

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