Markdown Preview vs HTML to Markdown Render vs Convert — Two Markdown Tools That Work in Opposite Directions
Markdown preview renders Markdown as formatted text. HTML to Markdown converts HTML to Markdown syntax. One creates the view. One creates the source. They are inverse operations.
You write documentation in Markdown. You use a Markdown preview to see how it will render. The preview shows you the formatted output. You are looking at the rendered view.
Now you have an old HTML document. You want to convert it to Markdown so you can edit it in a text editor. You use an HTML to Markdown converter. The converter produces Markdown syntax from HTML. You are creating the source code.
The two tools are inverse operations. Markdown preview: Markdown → HTML (render). HTML to Markdown: HTML → Markdown (convert). One goes from source to view. The other goes from view to source. Use the preview to check your work. Use the converter to migrate content. Different directions. Different tools.
Tools mentioned in this article
Markdown Preview
Write Markdown on the left, see formatted HTML on the right. Live preview updates as you type. Supports GitHub-flavored Markdown including tables, code blocks, and task lists.
HTML to Markdown Converter
Convert HTML code to clean Markdown format instantly. Tables, lists, links, and formatting all preserved. Perfect for migrating content to documentation.
Text Diff Checker
Compare two pieces of text side by side and see exactly what changed. Highlights additions, deletions, and modifications. Drop in old and new versions to spot edits.