CSV to Markdown Table Converter — Online
Convert data between CSV, TSV, HTML, Markdown and JSON without uploading to the server.
🔒 Processed entirely in your browser — nothing you enter here is ever uploaded.
The result appears on this page after you run the tool. Nothing you enter is uploaded.
Result
About this tool
This page opens the table converter with CSV input and Markdown table output already selected — paste your CSV rows, run it and copy the finished table.
CSV to Markdown table turns comma-separated rows into the pipe-and-dash table syntax used by GitHub, GitLab, Obsidian and most documentation tools — the header separator row is generated for you.
The full tool also converts TSV, HTML tables and JSON in any direction, and every conversion runs locally in your browser — your spreadsheet data is never uploaded.
Example. CSV text a,b on the first line and 1,2 on the second becomes a JSON array with one object whose a is 1 and whose b is 2.
Limit. JSON input must be an array, and Markdown conversion expects a pipe table rather than a free-form document.