01
Paste or upload JSON
Add a JSON array of objects to the input panel. Each object becomes a table row with its keys as columns.
Markdown converter
JSON to Markdown Table Converter
Convert JSON arrays into Markdown tables for README files, wikis, and documentation. Choose column alignment, bold headers, and code block wrapping. Output follows GitHub Flavored Markdown and works on GitHub, GitLab, Notion, and Confluence — all client-side.
100% client sideGFM compatibleDownload .md
How to convert JSON to a Markdown table
Three steps02
Choose formatting
Pick column alignment (left, center, right), toggle bold headers, or wrap the output in a code block.
03
Copy or download
The Markdown table updates live. Copy it or download a .md file.
Built for documentation workflows
Turn API responses, config lists, and data exports into clean Markdown tables for your README, wiki, or changelog in seconds.
100% client side
No upload, no server. All conversion happens in your browser.
Live conversion
Markdown output updates as you type or change formatting options.
GFM compatible
Output follows GitHub Flavored Markdown for perfect rendering on GitHub and GitLab.
Alignment control
Left, center, or right column alignment with standard separator syntax.
Nested data
Nested objects and arrays are serialised to inline JSON strings in cells.
Download .md
Export a ready-to-use Markdown file with your table.
Frequently asked questions
6 answersMarkdown Table Generator from JSON Data
This tool generates standard Markdown pipe table syntax from JSON arrays. Keys are collected from all objects in the array and used as column headers. Cells with pipe characters are automatically escaped. Boolean, number, and null values are rendered as plain text. Nested objects and arrays are serialised to compact JSON strings. The output follows the GitHub Flavored Markdown specification and renders in any GFM-compatible renderer.