Does it auto-detect tabs?

A .tsv extension always uses tabs. For .csv and .txt the delimiter is chosen from the first rows.

Can I paste instead of uploading a file?

Yes. Save the paste as a .tsv or drop a .txt file with tab-separated rows.

Are escapes handled the same as CSV?

Yes. Pipes are backslash-escaped and line breaks become .

Is there a size limit?

Files up to 100MB open; row limits are 500 as a guest and 50,000 signed in.

TSV to Markdown table

Tab-separated data copied out of a database console or a spreadsheet becomes a Markdown table in one step. A .tsv file is always split on tabs, so columns land exactly where you expect.

The conversion is local, so pasting internal data here does not send it to a server.

Markdown / CSV Output

Drop a file to clean and export it

Processing stays in this browser. Guests can process up to 500 rows per file.

How to use this tool

1Drop a .tsv file, or paste tab-separated text.
2Check the parsed columns.
3Adjust cleaning options if needed.
4Copy the Markdown table.

Frequently asked questions

Does it auto-detect tabs?: A .tsv extension always uses tabs. For .csv and .txt the delimiter is chosen from the first rows.
Can I paste instead of uploading a file?: Yes. Save the paste as a .tsv or drop a .txt file with tab-separated rows.
Are escapes handled the same as CSV?: Yes. Pipes are backslash-escaped and line breaks become <br>.
Is there a size limit?: Files up to 100MB open; row limits are 500 as a guest and 50,000 signed in.

Private by design

This tool runs entirely in your browser. Files, tables, and results are never uploaded to a server — you can even disconnect your network and keep working. See the Privacy Policy.