Before you start
What you need
Markdown text you are authorized to review and convert.
Developer & Data
Markdown Preview
Render GitHub-flavored Markdown in a sanitized preview and keep the generated HTML visible.
- 01Runs in this browser
- 02Limits are explicit
- 03Copy or download output
No black box
How this tool handles the input
A Markdown parser converts headings, lists, links, code, and common GFM syntax to HTML. Angular sanitizes the rendered preview; the raw generated HTML remains text.
What you get
What the page gives back
Generated HTML plus an on-page sanitized preview and downloadable .html output.
Keep in mind
Use the result responsibly
Markdown may contain raw HTML or unsafe links. The preview is sanitized, but downloaded HTML must be reviewed before publishing.
Practical uses
Where this tool earns its place
- Preview a README section.
- Check list and heading structure before publishing.
- Inspect the HTML produced by Markdown.
Verified data boundary
Source text stays on this page.
The published contract marks these tools as client-only processing. Nirmion uses the API only to confirm that this workspace is enabled in MySQL; source values and results are not sent to Flask.