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HTML CODE
LIVE PREVIEW
Common use cases
- Test and preview HTML snippets without setting up a local environment
- Build and debug responsive HTML email templates
- Beautify or minify HTML for production deployment
- Learn HTML by experimenting with live code changes
Frequently asked questions
Is my HTML stored on your servers?
No. The editor runs in your browser. Beautify and minify operations send your code to our server for processing and discard it immediately.
Does the preview support JavaScript?
Yes. The preview iframe runs sandboxed with allow-scripts, so JavaScript executes safely.
How do I test mobile responsiveness?
Click Mobile (430px) or Tablet (768px) above the preview. The iframe resizes to common device widths.
What keyboard shortcuts are available?
Ctrl/Cmd+B beautifies, Ctrl/Cmd+H opens find and replace, Ctrl/Cmd+S downloads.