What does this tool do?
Paste a JSON array of objects below to convert it into a Markdown table. Everything runs locally using JavaScript in your browser — nothing you paste or upload is ever sent to a server.
How to use this tool
- Paste your your json into the left-hand box.
- Click Convert to Markdown Table.
- Copy the markdown table output from the right-hand box.
Frequently asked questions
What JSON structure works best?
An array of flat objects with consistent keys — each object becomes a table row.
Where can I use the output?
Anywhere that renders GitHub-flavored Markdown — README files, GitHub/GitLab issues and PRs, and most documentation and note-taking tools.
How are pipe characters in my data handled?
Any | in a value is automatically escaped as \| so it doesn't break the table's column structure.