HTML Preview
Live render of HTML you paste in.
The preview runs in a sandboxed iframe with no scripts and no network access. Safe to paste anything in.
About
A scratchpad for HTML snippets. Type or paste HTML on the left, see it rendered on the right. The preview runs in a sandboxed iframe with scripts and network access disabled, so it's safe to drop in anything you've copied from the web.
How to use
- Paste your HTML.
- See the live preview underneath.
FAQ
Is it safe to paste any HTML?+
Yes. The preview runs in a sandbox with no scripts and no network access. Even malicious HTML can't run code or phone home.
Why isn't my JavaScript running?+
Scripts are disabled by design. If you need to test JS, use a CodePen or a real local file.