Markdown ↔ HTML
Convert Markdown to HTML and back, with a live preview.
Runs entirely in your browser — nothing is uploaded.
About the Markdown ↔ HTML
The Freemium.Tools Markdown converter turns Markdown into clean HTML and HTML back into Markdown, with a live preview and no upload.
Markdown is how most people write documentation and notes; HTML is what browsers, email templates and CMS fields expect. Converting between them by hand is tedious and easy to get wrong.
The converter supports GitHub-flavoured Markdown including tables, task lists and fenced code blocks, and the preview tab shows how the result will actually render.
How to use it
- 1Pick a direction. Markdown to HTML, or HTML back to Markdown.
- 2Paste or drop a file. Type directly or drop a .md or .html file.
- 3Copy or download. Take the code, or check the preview tab first.
Frequently asked questions
Which Markdown flavour is supported?
GitHub-flavoured Markdown, so tables, strikethrough, task lists and fenced code blocks all convert correctly.
Will my HTML classes survive the conversion to Markdown?
Markdown has no styling syntax, so attributes and classes are dropped. Structural elements like headings, lists, links and code blocks are preserved.
Can I use the HTML in an email?
The output is clean semantic HTML. Email clients need inline styles, so run it through an inliner before sending a campaign.
Does it support line breaks?
Yes. Single newlines become line breaks, which matches how most note apps behave.
Is my document uploaded?
No. Conversion and preview happen in your browser.

