Markdown to HTML

Convert Markdown into clean HTML — supports headings, bold, italic, links, lists, inline code, and fenced code blocks.

<h1>Hello</h1>
<p>This is <strong>markdown</strong>.</p>
<ul>
<li>item one</li>
<li>item two</li>
</ul>

How to use this tool

JSON Formatter

Pretty-print and beautify JSON data.

JSON Validator

Check JSON for syntax errors with clear messages.

Base64 Encoder

Encode text into Base64 format.

Base64 Decoder

Decode Base64 back into readable text.