Paste HTML or open an .html file to see its rendered output instantly.
External resources and scripts are off.
Your rendered page will appear here.
Paste a complete document or a small snippet to check the rendered result. It is useful for reviewing saved examples, email markup, generated templates, and quick UI ideas. The viewer renders HTML; it does not validate whether the markup follows a standard.
Open an .html or .htm file up to 2 MB. The file is read and rendered locally and is not uploaded to Phoenix Code. Relative files are not imported with it, while absolute images, styles, fonts, frames, and media load only when you enable external resources.
HTML and inline CSS work by default. External images, styles, fonts, frames, or media require their control. JavaScript becomes available only with external access because scripts can contact or navigate to other sites and may make the tab unresponsive. The preview uses a restricted iframe without same-origin access; forms, popups, preview downloads, and top-level navigation remain blocked.
Paste HTML into the source panel. Live preview is on by default, so the rendered result updates after you pause typing. Turn live preview off if you prefer to use the Refresh preview button manually.
Yes. Choose Open .html file and select an .html or .htm file up to 2 MB. Reading and rendering happen in your browser; the file itself is not uploaded to Phoenix Code.
Inline CSS is enabled. External page resources are blocked until you select Allow external resources. To run JavaScript, enable external resources first; preview scripts can contact or navigate to other sites and may make the tab unresponsive. Only run code you trust.
A viewer is for quickly rendering a document or snippet. An editor supports longer authoring work such as managing project files, code hints, and synchronized preview. Phoenix Code provides HTML and CSS editing with Live Preview, while Phoenix Pro adds direct visual editing and richer device preview tools.
Highlight Mode connects an element in Live Preview to its HTML source.
Move from a quick preview to a complete web project without losing the connection between source and rendered page.