What is HTML?
HTML is the markup language of the web. It structures content with tags for headings, paragraphs, links, images and tables, and is read by every browser. As a file it is plain text that can be styled and shared online.
What is Markdown?
Markdown is a lightweight way to write formatted text using plain characters — # for headings, * for emphasis, - for lists. It stays readable as raw text yet converts cleanly to HTML, which is why it powers READMEs, documentation and many writing apps.
HTML vs Markdown: how they compare
The two formats are suited to different tasks. Here's a side-by-side look at how they differ.
| HTML | Markdown | |
|---|---|---|
| Format type | Document | Text |
| Compression | Text-based markup | None |
| Quality | Lossless | Lossless |
| Best for | Web pages | Documentation and READMEs |
Why convert HTML to Markdown?
People convert HTML to Markdown to get a format that fits documentation and readmes and notes and blogging — and to make the file easier to open, share and reuse.
What Markdown gives you: readable as plain text, fast to write and converts cleanly to HTML and PDF.
Where HTML falls short: needs a browser to render fully, styling depends on CSS and not a print-ready format on its own. Converting keeps your content while moving to a format that matches where the file is going.
Tips for the best results
- Markdown is lossless, so your converted files keep every detail of the original HTML.
- You can convert several files in one go — add as many HTML files as you like and download them together.
- Everything runs locally in your browser, so even large files convert quickly and nothing is uploaded.