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Markdown Table ↔ TSV Converter

Convert between a GFM Markdown table and TSV locally in your browser.

Convert escaped pipes and Markdown cell line breaks into tab-delimited TSV through Table JSON.

Input files and results stay in your browser.

Conversion direction

HTML header handling

Markdown input

Open a local file

Maximum 5 MiB. The file is never uploaded.

TSV result

Safe table preview

Convert a table to display its preview here.

How to use

  1. 1

    Choose a direction

    Choose a conversion direction between the two formats on this page.

  2. 2

    Set the header and input

    For CSV or TSV input, choose whether the first record is a header.

  3. 3

    Inspect the result

    Review warnings and the safe preview, then copy or download the result.

Conversion rules

Markdown \| and <br> are restored to cell values before TSV serialization. TSV cells containing real tabs, line breaks, or double quotes are quoted.

Frequently asked questions

Are commas or tabs inside cells lost?
No. Cells containing a format delimiter are preserved as quoted fields.
Are line breaks inside cells preserved?
Yes. Markdown uses <br>; CSV and TSV use line breaks inside quoted fields.
Does the converter infer value types?
No. Every cell remains a string.