Convert Markdown → HTML Online — Free
Render Markdown documents to HTML with full syntax support.
Output will appear here
Free plan includes 100 conversions/day. Need more? Talk to us →
What is a .markdown file?
MARKDOWN is a widely-used format in the Markup category. Render Markdown documents to HTML with full syntax support. Files in this format are commonly used across various tools, pipelines, and workflows.
What is a .html file?
HTML is a popular format in the Markup ecosystem. Converting from MARKDOWN to HTML gives you access to its unique features, broader tooling support, and improved interoperability.
How to convert Markdown → HTML online
Paste your input
Type or paste your source data into the left Input panel.
Auto-convert fires
Results appear automatically as you type (600 ms debounce). Hit Ctrl+Enter to force-convert.
Review the output
Inspect the converted result in the right Output panel.
Copy or download
Click "Copy" to copy to clipboard, or download the output as a file.
Frequently asked questions
Is this MARKDOWN to HTML converter free?
Yes. The Markdown → HTML tool is free for up to 100 conversions per day. Pro (1000/day) and Business (unlimited) plans unlock higher limits.
Is my data private? Does anything get uploaded?
Yes — the conversion runs entirely in your browser using JavaScript. Your data never leaves your device. No file is uploaded.
What is the maximum file size for MARKDOWN?
You can convert files up to 5 MB. If your file is larger, consider compressing it first or upgrading to a Business plan for increased limits.
What is the difference between MARKDOWN and HTML?
MARKDOWN and HTML are both formats in the Markup category, each with different use cases, tooling support, and feature sets. Render Markdown documents to HTML with full syntax support.
Can I convert multiple files at once?
Batch conversion is available on Pro and Business plans. Free users convert one file at a time.