Converters

Markdown to HTML Converter

Convert Markdown to HTML with live preview and GFM support

Template:

Markdown Input

16 words · 1 min read

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About

Converts Markdown documents to clean HTML with GitHub Flavored Markdown support for tables, task lists, fenced code blocks, and emoji. Offers HTML sanitization toggle, pretty-print (formatted) or minified output, a split-pane preview for before/after comparison, and word/character count.

Markdown is the preferred authoring format but HTML is required for web publishing. Simplifies the conversion process with customizable output formatting, ensuring correct rendering without manual HTML tagging.

Who should use this tool?

Web developers, content publishers, static site generator users, and anyone who authors in Markdown and publishes to the web.

Common use cases

Convert Markdown documentation to HTML for static site generators like Jekyll, Hugo, or Gatsby
Transform GitHub README files into styled HTML for embedded documentation pages
Generate HTML email content from Markdown drafts with proper formatting and sanitization
Convert Markdown blog posts to HTML fragments for CMS content management systems
Create sanitized HTML from user-submitted Markdown for comment systems or forums
Generate clean HTML pages from Markdown meeting notes or documentation for intranet publishing

How to Use

Paste or type Markdown into the left input pane; the converted HTML appears in the right output pane

Toggle GFM features on/off to control whether GitHub-specific syntax (task lists, tables, emoji) is processed

Enable HTML sanitization to strip dangerous tags (script, onclick, etc.) for secure output in user-facing contexts

Select output formatting: Pretty-print (indented, readable HTML) or Minified (single line, smaller size)

Use the word/character count to track document size; switch to split-pane view for side-by-side comparison

Copy the HTML output to clipboard or download as .html file; the preview pane shows rendered HTML appearance

Examples

Input Markdown: "# Title\n\nHello **world**\n\n- Item 1\n- Item 2" -> Output HTML: "<h1>Title</h1>\n<p>Hello <strong>world</strong></p>\n<ul>\n<li>Item 1</li>\n<li>Item 2</li>\n</ul>"

Input with task list: "- [x] Done\n- [ ] Todo" with GFM on -> Output: "<ul class=\"contains-task-list\">\n<li class=\"task-list-item\"><input type=\"checkbox\" checked disabled> Done</li>\n<li class=\"task-list-item\"><input type=\"checkbox\" disabled> Todo</li>\n</ul>"

Best Practices

Always enable sanitization when converting user-submitted Markdown for display on public websites
Use pretty-print output during development for readability; use minified for production to reduce page weight
Preview the rendered HTML using the built-in preview pane to verify complex elements like tables render correctly
Enable GFM features for GitHub/GitLab content; disable for generic Markdown that targets multiple platforms
Check the HTML output for any broken elements after conversion, especially nested lists and code blocks

Common Mistakes

Assuming sanitization removes all XSS vectors; always test sanitized output with known attack patterns
Using pretty-print in production, unnecessarily increasing HTML file size when minified would suffice
Forgetting to enable GFM mode and wondering why task lists and tables didn't convert
Not verifying converted HTML in the preview pane before publishing, missing rendering issues
Relying on the tool for complex documents without checking edge cases like HTML entities and special characters

FAQ

Can it convert Markdown to HTML with inline styles? No, the output is semantic HTML without inline styling; use CSS for styling.

Does it support custom Markdown extensions? It supports GFM extensions; custom or uncommon extensions may not be recognized.

What HTML tags are stripped when sanitization is enabled? Dangerous tags like script, iframe, object, embed, and event handlers are removed.

Can I customize the HTML wrapper/doctype? The output is an HTML fragment; wrap it manually for a full HTML page structure.

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Learning Resources

Dive deeper with our comprehensive guides and tutorials.

Markdown to HTML Converter - Beginner's Guide

5 min read

Markdown to HTML Converter Advanced Techniques

8 min read

Markdown to HTML Converter

Convert Markdown to HTML with live preview and GFM support

Template:

Markdown Input

16 words · 1 min read

Preview

Preview will appear here

About

Who should use this tool?

Web developers, content publishers, static site generator users, and anyone who authors in Markdown and publishes to the web.

Common use cases

Convert Markdown documentation to HTML for static site generators like Jekyll, Hugo, or Gatsby
Transform GitHub README files into styled HTML for embedded documentation pages
Generate HTML email content from Markdown drafts with proper formatting and sanitization
Convert Markdown blog posts to HTML fragments for CMS content management systems
Create sanitized HTML from user-submitted Markdown for comment systems or forums
Generate clean HTML pages from Markdown meeting notes or documentation for intranet publishing

How to Use

Paste or type Markdown into the left input pane; the converted HTML appears in the right output pane

Toggle GFM features on/off to control whether GitHub-specific syntax (task lists, tables, emoji) is processed

Enable HTML sanitization to strip dangerous tags (script, onclick, etc.) for secure output in user-facing contexts

Select output formatting: Pretty-print (indented, readable HTML) or Minified (single line, smaller size)

Use the word/character count to track document size; switch to split-pane view for side-by-side comparison

Copy the HTML output to clipboard or download as .html file; the preview pane shows rendered HTML appearance

Examples

Input Markdown: "# Title\n\nHello **world**\n\n- Item 1\n- Item 2" -> Output HTML: "<h1>Title</h1>\n<p>Hello <strong>world</strong></p>\n<ul>\n<li>Item 1</li>\n<li>Item 2</li>\n</ul>"

Input with task list: "- [x] Done\n- [ ] Todo" with GFM on -> Output: "<ul class=\"contains-task-list\">\n<li class=\"task-list-item\"><input type=\"checkbox\" checked disabled> Done</li>\n<li class=\"task-list-item\"><input type=\"checkbox\" disabled> Todo</li>\n</ul>"

Best Practices

Always enable sanitization when converting user-submitted Markdown for display on public websites

Use pretty-print output during development for readability; use minified for production to reduce page weight

Preview the rendered HTML using the built-in preview pane to verify complex elements like tables render correctly

Enable GFM features for GitHub/GitLab content; disable for generic Markdown that targets multiple platforms

Check the HTML output for any broken elements after conversion, especially nested lists and code blocks

Common Mistakes

Assuming sanitization removes all XSS vectors; always test sanitized output with known attack patterns

Using pretty-print in production, unnecessarily increasing HTML file size when minified would suffice

Forgetting to enable GFM mode and wondering why task lists and tables didn't convert

Not verifying converted HTML in the preview pane before publishing, missing rendering issues

Relying on the tool for complex documents without checking edge cases like HTML entities and special characters

FAQ

Can it convert Markdown to HTML with inline styles? No, the output is semantic HTML without inline styling; use CSS for styling.

Does it support custom Markdown extensions? It supports GFM extensions; custom or uncommon extensions may not be recognized.

What HTML tags are stripped when sanitization is enabled? Dangerous tags like script, iframe, object, embed, and event handlers are removed.

Can I customize the HTML wrapper/doctype? The output is an HTML fragment; wrap it manually for a full HTML page structure.

Markdown to HTML Converter

About

Who should use this tool?

Common use cases

How to Use

Examples

Best Practices

Common Mistakes

FAQ

Related Tools

Same Category — Converters

JSON to CSV Converter

CSV to JSON Converter

JSON to TypeScript

Timestamp Converter

Popular Tools

JSON Formatter

Base64 Encoder/Decoder

JWT Decoder

Learning Resources

Share

Markdown to HTML Converter

About

Who should use this tool?

Common use cases

How to Use

Examples

Best Practices

Common Mistakes

FAQ

Related Tools

Same Category — Converters

JSON to CSV Converter

CSV to JSON Converter

JSON to TypeScript

Timestamp Converter

Popular Tools

JSON Formatter

Base64 Encoder/Decoder

JWT Decoder

Learning Resources

Share