HTML vs Markdown: When to Use Each and How to Convert Between Them

Two Ways to Write Structured Content

HTML and Markdown both let you create structured text — headings, lists, bold text, links, images. But they approach it very differently.

HTML is markup language: you wrap content in opening and closing tags. <strong>Bold text</strong>. Explicit, verbose, and requires precision. Forget to close a tag and things break in unpredictable ways.

Markdown is shorthand: **Bold text**. Human-readable even in its raw form. You can read a Markdown file in any text editor and understand what it means without knowing any syntax. A heading is just pound signs before the text. A list is just lines starting with a dash.

When Markdown Wins

Writing documentation — README files, technical docs, wikis. GitHub renders Markdown natively. So does GitLab, Confluence, Notion, Obsidian, and essentially every documentation platform. It is the standard.

Blog posts — Most modern blogging platforms and static site generators (Gatsby, Hugo, Jekyll, Astro) take Markdown as input and convert it to HTML automatically. You write in Markdown and the platform handles the HTML.

Note-taking — Markdown is fast enough to use while taking notes in real-time. # for headings, - for bullet points. When you come back to review later, it is already structured.

Anywhere with version control — Markdown in a Git repository diffs cleanly. HTML diffs are full of tag noise that makes it hard to see the actual content changes.

When HTML Wins

Complex layouts — Markdown does not handle multi-column layouts, custom spacing, or complex table structures. For anything beyond basic formatting, you need HTML.

Email templates — Email clients have notoriously inconsistent HTML support and do not understand Markdown at all. Email is still an HTML-only zone.

Fine-grained control — Want a specific class name on a heading, a custom data attribute, or inline styles? HTML gives you complete control. Markdown abstracts that away.

Landing pages and web apps — Full-featured web pages that need interactive elements, forms, and custom styling need HTML and CSS. Markdown is not a replacement for building websites.

Why You Might Need to Convert

The most common conversion scenario: you have content from a CMS, website scraper, or email newsletter in HTML format, and you want to edit or repurpose it somewhere that uses Markdown — a GitHub wiki, a documentation site, a note-taking app.

Doing this by hand means stripping out <p> tags, replacing <strong> with **, converting <a href="..."> to [text](url), and so on for dozens of HTML elements. For any substantial amount of content, this is tedious and error-prone.

Our HTML to Markdown converter handles the entire translation automatically, with support for tables, code blocks, nested lists, blockquotes, and GitHub Flavored Markdown. Paste the HTML, get Markdown, done.