Markdown Toolkit

Text Analysis Freemium View on RapidAPI ↗

## Overview The Markdown Toolkit API provides 39 endpoints for parsing, rendering, transforming, and analyzing Markdown content. Full CommonMark + GFM support. ## Key Features - **Rendering**: Markdown → HTML with sanitization and syntax highlighting - **Parsing**: Extract headings, links, images, code blocks, tables as structured data - **Table of Contents**: Auto-generate TOC from heading…

3 subscribers

9.3/10 popularity

102 ms avg latency

100% success rate

39 endpoints

The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Markdown Toolkit endpoints

Method	Endpoint	Description
POST	Markdown → HTML /convert/md-to-html	Convert Markdown to HTML with full element support.
POST	Plain text → Markdown /convert/text-to-md	Auto-format plain text as Markdown (detect headings, lists, paragraphs).
POST	Markdown → Plain text /convert/md-to-text	Strip all Markdown formatting and return plain text.
POST	HTML → Markdown /convert/html-to-md	Convert basic HTML to Markdown.
POST	CSV → Markdown table /convert/csv-to-table	Convert CSV data to a Markdown table.
POST	JSON array → Markdown table /convert/json-to-table	Convert a JSON array of objects to a Markdown table.
POST	Markdown table → CSV /convert/table-to-csv	Extract the first Markdown table and convert to CSV.
POST	Markdown table → JSON array /convert/table-to-json	Extract the first Markdown table and convert to a JSON array.
POST	Bullet list → Checkbox list /convert/list-to-checklist	Convert unordered bullet list items to GitHub-style checkbox items (- [ ]).
POST	Extract all images /extract/images	Extract all images with their alt text and URL.
POST	Extract YAML frontmatter /convert/yaml-frontmatter	Parse and extract YAML frontmatter from a Markdown document.
POST	Extract heading hierarchy /extract/headings	Extract all headings from the document as a nested tree structure with level, text, anchor, and children.
POST	Extract all links /extract/links	Extract all links including their text, URL, and type (inline, image, reference).
POST	Extract code blocks /extract/code-blocks	Extract all fenced code blocks with language tags and content.
POST	Slugify text /format/slugify	Generate a URL-safe slug from text (lowercase, hyphens, no special chars).
POST	Generate table of contents /extract/toc	Generate a Markdown table of contents from document headings, with GitHub-style anchor links.
POST	Document statistics /extract/stats	Compute comprehensive document statistics: word count, character count, sentences, paragraphs, headings, links, images, code blocks, reading time.
POST	Parse YAML frontmatter /extract/frontmatter	Parse YAML frontmatter block if present, returning structured data.
POST	Transpose table rows and columns /table/transpose	Swap rows and columns of a Markdown table.
POST	Extract checkbox items (TODOs) /extract/todos	Extract all checkbox list items, separated into done (- [x]) and pending (- [ ]) with completion percentage.
POST	Prettify Markdown /format/prettify	Clean up and reformat Markdown for consistency: normalize heading styles, add blank lines around headings, collapse multiple blank lines, remove trailing whitespace.
POST	Minify Markdown /format/minify	Remove extra whitespace and compact Markdown.
POST	Word-wrap Markdown /format/wrap	Word-wrap Markdown content at specified column width, preserving headings, code blocks, tables, and lists.
POST	Generate heading anchor /format/anchor	Generate a GitHub-style anchor link for a heading (lowercase, hyphens for spaces, special chars stripped).
POST	Number headings hierarchically /format/number-headings	Add hierarchical numbering to headings (1., 1.1., 1.1.1.) with automatic counter reset when parent levels change.
POST	Indent or dedent Markdown /format/indent	Indent or dedent the entire Markdown document by a specified number of spaces, preserving blank lines.
POST	Escape Markdown special characters /format/escape	Escape special Markdown characters in plain text so it renders literally when placed in a Markdown document.
POST	Create Markdown table /table/create	Create a Markdown table from column names and row data.
POST	Set table column alignments /table/align	Set column alignments (left, center, right) on an existing Markdown table.
POST	Sort table by column /table/sort	Sort a Markdown table by the specified column index.
POST	Add column to table /table/add-column	Add a new column to an existing Markdown table at the specified position.
POST	Pretty-print table with aligned columns /table/format	Reformat a Markdown table so all columns are padded to equal width for readability in raw Markdown editors.
POST	Check for images missing alt text /validate/images	Identify images that are missing alt text (accessibility issue).
POST	Validate link syntax /validate/links	Check for broken link syntax: missing URLs, unclosed brackets, malformed link definitions.
POST	Validate heading hierarchy /validate/structure	Validate heading hierarchy — detect skipped levels (e.g., jumping from H2 to H4 without an H3).
POST	Lint Markdown document /validate/lint	Basic Markdown linting: trailing whitespace, heading style, multiple H1 headings, bare URLs, missing blank lines around headings.
POST	Check document completeness /validate/completeness	Check document completeness: has H1 title, has content, has paragraphs, reasonable word count, optional frontmatter.
GET	Root /	API information and endpoint index.
GET	Health /health	Health check endpoint.

Markdown Toolkit pricing

Plan	Price	Rate limit	Quotas
BASIC	Free	—	Requests: 500,000 / monthly
Pro	$9.99 / month	20 / minute	Requests: 10,000 / monthly
Ultra	$29.99 / month	100 / minute	Requests: 100,000 / monthly

Markdown Toolkit

Markdown Toolkit endpoints

Markdown Toolkit pricing

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