JSON to Markdown Table Converter Online
Convert JSON arrays into formatted Markdown tables with headers and column alignment. Perfect for documentation, README files, and GitHub wikis — free and instant.
About JSON to Markdown Table Converter
Documentation often requires presenting data in readable table format. Converting JSON arrays to Markdown tables by hand means careful alignment of pipes and dashes. This JSON to Markdown converter creates properly formatted tables with headers and column alignment for README files and wikis.
How it works
Paste a JSON array into the Input area. Each object becomes a table row with keys as column headers. Choose column alignment from Left, Center, or Right using the Alignment dropdown. Click Convert to Markdown and get a ready-to-use table.
Nested objects and arrays are flattened for display. Special characters like pipes are escaped to prevent Markdown formatting issues. Use Copy or Download to save the table for your documentation.
When you'd use this
Developers writing API documentation need to show example responses in a readable format. Technical writers creating user guides benefit from clean tables showing configuration options or feature comparisons.
Very wide JSON objects create tables with many columns that may not render well on all screens. For large datasets, consider selecting only relevant fields before conversion or splitting into multiple tables.
Questions
How are nested objects displayed?
Nested properties are flattened with dot notation like user.name for column headers.
What about arrays in values?
Array values are joined into comma-separated strings within the table cell.
Can I change column alignment?
Yes. Use the Alignment dropdown to set all columns to Left, Center, or Right alignment.
Does it escape special characters?
Yes. Pipe characters and newlines in values are escaped to prevent breaking the table format.
Can I convert a single object?
Yes. Single objects are wrapped in an array and converted as a one-row table.