The developer tools you reach for every day, all in one place.

Converters, formatters, hashes, validators, and the small utilities you keep reopening stay together instead of getting lost across tabs.

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Markdown

HTML

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Markdown to HTML

Convert between Markdown and HTML formats

■ 01

What is Markdown?

Markdown is a lightweight markup language for creating formatted text using a plain-text editor. It was created by John Gruber in 2004 and is widely used for documentation, README files, and content writing. HTML (Hyper…

■ 02

How does it work?

Markdown to HTML conversion parses Markdown syntax (like # for headers, ** for bold) and generates equivalent HTML tags. HTML to Markdown reverses this process, detecting HTML elements and converting them back to Markdo…

■ 03

Sample Cases

Covers Headings, Formatting, and Links so you can compare common inputs and outputs quickly.

/ Code

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/ Integration

Source code from the selected tool, shown here alongside the live version on the right.

/ Source Code

TypeScript

typescript

// npm install marked turndown
// npm install @types/turndown --save-dev

import { marked } from 'marked';
import TurndownService from 'turndown';

// Initialize Turndown service
const turndownService = new TurndownService({
  headingStyle: 'atx',
  codeBlockStyle: 'fenced',