Convert Markdown to JSON Online | Free & Secure
Free online tool to convert Markdown to JSON. Extract AST, Frontmatter, and Tables from your Markdown files.
Markdown Input
common.upload
Samplecommon.uploadcommon.convertcommon.clear
Result
How to Convert Markdown to JSON
01
Paste your Markdown content or upload a .md file.
02
Select the conversion mode: AST, Frontmatter, or Tables.
03
Copy or download the resulting JSON output.
Key Features
AST Conversion
Convert Markdown to a full Abstract Syntax Tree (AST) for programmatic analysis.
Frontmatter Extraction
Easily extract YAML/TOML frontmatter metadata as a JSON object.
Table Parsing
Automatically convert Markdown tables into structured JSON arrays.
FAQ
What is Markdown AST?
AST stands for Abstract Syntax Tree. It represents the structure of your Markdown document as a tree of nodes, which is useful for building custom renderers or analyzers.