Markdown to AsciiDoc Converter

Transform Markdown content into AsciiDoc format for advanced documentation and publishing

Markdown Input

AsciiDoc Output

About Markdown to AsciiDoc Converter

Convert Markdown to AsciiDoc, a powerful markup language for technical documentation, books, and publishing. AsciiDoc offers more features than Markdown for complex documents.

Key Features

  • Headers: Convert # headers to = AsciiDoc headers
  • Text Formatting: Bold, italic, and inline code
  • Lists: Ordered and unordered lists with nesting
  • Code Blocks: Syntax-highlighted code blocks
  • Tables: Markdown tables to AsciiDoc table format
  • Blockquotes: Quote blocks with proper formatting
  • Links & Images: Convert to AsciiDoc syntax
  • File Download: Save as .adoc file

How to Use

  1. Input Markdown: Paste your Markdown content or upload a .md file
  2. Configure Options: Choose title formatting preference
  3. Review Output: The AsciiDoc updates automatically
  4. Copy or Download: Use in your documentation project

Syntax Conversion

  • Headers: # → = (levels 1-6)
  • Bold: **text** → *text*
  • Italic: *text* → _text_
  • Code: \`code\` → \`code\`
  • Links: [text](url) → text[url]
  • Images: ![alt](url) → image::url[alt]
  • Lists: - item → * item
  • Ordered: 1. item → . item

Example Conversion

Markdown Input:

# Documentation

## Overview
This is **bold** and *italic* text.

### Features
- Feature 1
- Feature 2

```python
print("Hello")
```

> Important note

AsciiDoc Output:

= Documentation

== Overview
This is *bold* and _italic_ text.

=== Features
* Feature 1
* Feature 2

[source,python]
----
print("Hello")
----

[quote]
____
Important note
____

Common Use Cases

  • Technical Documentation: Convert docs to AsciiDoc for Asciidoctor
  • Book Writing: Use with publishing toolchains
  • API Documentation: Generate comprehensive API docs
  • User Manuals: Create professional user guides
  • Academic Papers: Write technical papers with advanced features
  • Slide Decks: Create presentations with Asciidoctor Reveal.js

AsciiDoc Advantages

  • More Features: Includes, conditionals, variables, and more
  • Better Tables: Advanced table formatting and spanning
  • Document Attributes: Metadata and configuration
  • Publishing: Convert to PDF, HTML, EPUB, DocBook
  • Cross-references: Better internal linking
  • Admonitions: Note, tip, warning, caution blocks

Processing AsciiDoc

Using Asciidoctor (Ruby):

# Install
gem install asciidoctor

# Convert to HTML
asciidoctor output.adoc

# Convert to PDF
asciidoctor-pdf output.adoc

Using Asciidoctor.js (Node.js):

npm install -g asciidoctor
asciidoctor output.adoc

Integration Examples

GitHub/GitLab:

  • Both platforms support .adoc files natively
  • Renders automatically in repositories
  • Better than Markdown for complex documentation

Documentation Sites:

  • Antora for documentation sites
  • Jekyll with AsciiDoc plugin
  • Hugo with AsciiDoc support

Tips for Best Results

  • Use document title option for standalone documents
  • Review converted tables for proper formatting
  • Test with Asciidoctor to verify output
  • Consider adding AsciiDoc-specific features after conversion
  • Use AsciiDoc's advanced features for complex documents

Privacy & Security

All conversions happen locally in your browser. Your Markdown content is never uploaded to any server, ensuring complete privacy and security.