Free toolsMarkdown preview
Markdown preview for lessons and docs
Draft lesson notes, repo READMEs, or handouts in Markdown and see a live preview. Your text stays in this tab—nothing is uploaded for rendering.
Frequently asked questions
- Is my Markdown uploaded to a server?
- No. Rendering happens in your browser in this tab. Do not paste secrets or student data you would not keep on your own device.
- Does the preview match GitHub or Notion exactly?
- It uses the same Markdown pipeline style as other parts of this site. Minor differences in syntax extensions are normal across tools.
- Can I use this for lesson handouts and READMEs?
- Yes. It is meant for drafts: lesson notes, repo READMEs, and internal docs before you publish to your LMS or git host.
- Are embedded images and links safe?
- The preview may request images or follow links like any renderer. Only paste content from sources you trust.
- Why preview before publishing?
- Headings, lists, and code blocks are easy to get wrong in raw Markdown—checking the preview saves embarrassment on learner-facing pages.