JSON to Markdown Table Converter.
Convert JSON to a GitHub-flavored Markdown table in one click. Escape pipes automatically, align columns, stringify nested JSON, and copy clean Markdown for README files, docs, issues, and pull requests.
No signup · No uploads · Copy or download Markdown
Markdown output
// Paste JSON and press "Convert JSON to Markdown table".
// Markdown appears here.Convert JSON to Markdown table online - free and private
A JSON to Markdown table converter turns structured JSON into copy-ready pipe table syntax for GitHub, GitLab, README files, docs, issues, and static site content. Paste a JSON array of objects above, choose alignment and nested-data options, then copy the generated Markdown table. Everything runs client-side, so your JSON is never uploaded.
How to convert JSON to Markdown table in three steps
- Paste your JSON, ideally a JSON array of objects.
- Choose Markdown options - nested JSON handling, column alignment, optional row numbers, and cell trimming.
- Copy or download the GitHub-flavored Markdown table.
GitHub-flavored Markdown with pipe escaping
Markdown tables use pipes to separate columns, so a value like
Engineer | Writer can break a table if it is not escaped.
This tool automatically escapes pipes as \| and converts
line breaks to <br>, producing safer
GitHub-flavored Markdown table output.
Column alignment and nested JSON handling
Choose auto, left, center, or right alignment. Auto mode detects numeric columns and right-aligns them with Markdown separator markers. For nested JSON, use stringified cells for compact docs, flatten nested objects into dot-notation columns, or join arrays into readable values.
Why use this JSON to Markdown table tool?
It is private, fast, and built for docs workflows. Use it to turn API samples, changelog data, config lists, package metadata, or analytics exports into clean Markdown. Need web markup instead? Try JSON to HTML Table, or use JSON to Table for sortable previews. Learn more in our guide on how to convert JSON to Markdown table.
FAQ
JSON to Markdown table, answered.
How do I convert JSON to Markdown table online? +
Paste a JSON array of objects into the JSON to Markdown table converter and press Convert JSON to Markdown table. The tool turns object keys into column headers, rows into GitHub-flavored Markdown table rows, and gives you copy-ready Markdown.
Does this generate GitHub-flavored Markdown tables? +
Yes. The output uses standard GitHub-flavored Markdown table syntax with a header row, separator row, and pipe-delimited body rows, so it works in GitHub README files, issues, pull requests, docs, and many static site generators.
Can it escape pipes in Markdown table cells? +
Yes. Pipe characters inside JSON values are escaped automatically as \| so they do not split a cell into extra columns. Line breaks are converted to <br> so multiline values stay inside the same Markdown table cell.
Can I control Markdown table column alignment? +
Yes. Choose automatic alignment, left, center, or right. Auto alignment right-aligns numeric columns and left-aligns text columns by generating the correct separator markers such as :---, :---:, and ---:.
How are nested JSON objects and arrays handled? +
Nested objects and arrays can be stringified into cells, flattened into dot-notation columns, or joined for compact output. Stringifying nested JSON is often the safest option for GitHub-flavored Markdown tables.
Is my JSON uploaded when converting to Markdown? +
No. The JSON to Markdown table conversion happens entirely in your browser. Your data is never uploaded, stored, logged, or seen by any server.