Which Markdown elements are supported?

Headings (h1-h6), bold, italic, inline code, fenced code blocks, links, images, unordered/ordered lists, tables, blockquotes, and horizontal rules. GitHub-flavored extensions like task lists and strikethrough are also supported.

Is the output HTML safe?

Yes. User text is HTML-escaped and dangerous tags like and are sanitized. The tool never executes embedded scripts.

Can I convert HTML back to Markdown?

Yes. HTML-to-Markdown mode converts common HTML elements (headings, lists, links, emphasis, code) back to Markdown. Complex nested HTML may lose some formatting.

Are code blocks syntax-highlighted?

No. Code blocks are emitted as with the language class (e.g. ). Apply a highlighter like highlight.js or Prism on the output if needed.

How are relative URLs handled?

URLs in links and images are preserved as-is. Relative URLs like ./image.png remain relative; resolve them against your document's base URL when rendering.

What Markdown flavor is used?

CommonMark with GitHub-flavored extensions (tables, task lists, strikethrough, autolinks). Footnotes and definition lists are not supported.

Convertisseur Markdown vers HTML

Convert between Markdown and HTML online. Supports headings, bold, italic, code blocks, links, images, lists, tables, quotes, and horizontal rules. Gratuit, privé et 100% côté client.

Mode

Entrée

Essayer un exemple:

Sortie

Local only

Historique récent

Aucun historique

Utilisation

Paste Markdown or HTML into the input box.
Choose Markdown to HTML or HTML to Markdown mode.
Copiez ou téléchargez le résultat.

Tâches utilisant cet outil

Convertir HTML to Markdown

Convertir HTML content to Markdown for simpler editing, storage, or display in Markdown-aware systems. Handles headings, lists, links, images, and code blocks.

TÂCHE

Convertir Markdown to HTML

Rendre Markdown (headings, lists, code blocks, tables, links) en HTML pour afficher en browsers ou email.

TÂCHE

Utiliser YAML frontmatter pour document metadata

Frontmatter est YAML metadata at le haut de un Markdown fichier, delimited par ---. Commun en static site generators (Astro, Hugo, Jekyll) pour page metadata.

TÂCHE

Pipelines utilisant cet outil

Convertir CSV en Markdown puis HTML

PIPELINE

Convertir Markdown en HTML puis minifier

PIPELINE

Questions fréquentes

Which Markdown elements are supported?: Headings (h1-h6), bold, italic, inline code, code blocks, links, images, unordered/ordered lists, tables, blockquotes, and horizontal rules.
Is the output HTML safe?: Yes. User text is HTML-escaped and dangerous tags like <script> and <iframe> are sanitized. The tool never executes embedded scripts.