CSV to Markdown Table

Paste or upload comma-separated CSV and get a GitHub-Flavored Markdown pipe table for READMEs and docs. Toggle whether the first row is a header, then copy or download. Runs only in your browser—same limits as other CSV tools on this site.

Paste CSV Clear

Or upload a CSV file

In your browser · Up to 200 MB (50+ MB may feel slow)

First row is column header

Markdown

Preview

No uploads—CSV is parsed with parseCSVLines from the shared site script.

HOW IT WORKS

CSV → GFM table

Pipe tables need a header row and a separator row; body rows follow.

Paste or upload CSV

Comma-separated fields; quoted cells may contain commas. Malformed quotes show the same error as other CSV tools.

Header toggle

If the first row is not a header, we generate Column 1, Column 2, … and put every row in the body.

Copy or download

Pipes inside cells are escaped as \|; line breaks inside a cell are flattened to spaces.

FAQ

Frequently asked questions

Does this support tab- or semicolon-separated files?

Not yet—only comma-separated CSV, matching the simple row parser used here. Convert with CSV → TSV or another tool first if needed.

Why are my rows different widths?

Short rows are padded with empty cells so every row has the same column count as the widest row.