Drag & drop a .json file here
or paste JSON / click Upload File above
Your data will appear here
1Paste JSON or drag a file
2Edit the table if needed
3Download as Markdown (.md)
Ensure all JSON objects have the same keys for clean column headers. Inconsistent keys produce sparse tables with empty cells.
Markdown table cells with pipes (|) or newlines need proper escaping. The tool handles this automatically for valid output.
Use dot notation flattening for nested objects. For complex nested structures, consider flattening to 1 level for more readable tables.
Markdown tables handle long text well, but very long strings can make tables hard to read. Consider truncating or using HTML-based tables for documentation.
Generates standard GFM tables with proper header delimiters and column alignment. Compatible with GitHub, GitLab, and Bitbucket README files.
One-click copy to clipboard. Paste the generated Markdown directly into any editor — no cleanup needed.
Choose between compact or readable table styles. Control alignment per column for professional-looking documentation tables.
Paste your JSON data into the input panel or upload a .json file. The data is instantly converted into a Markdown table with headers. Click Copy to paste into any Markdown editor or Download .md to save. All processing is local in your browser.
The tool generates GitHub-Flavored Markdown (GFM) tables, the most widely supported format. This includes header delimiter rows with dashes, optional column alignment markers, and pipe-separated cells. The output works on GitHub, GitLab, Bitbucket, Jekyll, Hugo, and most static site generators.
Yes. You can set left, center, or right alignment for each column. The alignment markers (:---, :--:, ---:) are added to the delimiter row automatically based on your configuration.
Nested JSON objects are flattened using dot notation (e.g., user.email becomes a column). You can choose between dot-separated keys, JSON string preservation, or 1-level flattening for optimal readability.
Yes. The converter automatically escapes pipe characters (|) within cell content using backslash-escaping. Newlines in cell values are preserved as <br> for HTML-compatible Markdown renderers.
There is no hard limit, but very large tables (hundreds of columns or thousands of rows) may become unwieldy in Markdown. Consider splitting large datasets into multiple smaller tables for better readability in documentation.