# `Phoenix.LiveView.HTMLEngine`
[🔗](https://github.com/phoenixframework/phoenix_live_view/blob/v1.1.28/lib/phoenix_live_view/html_engine.ex#L1)

The HTMLEngine that powers `.heex` templates and the `~H` sigil.

It works by adding a HTML parsing and validation layer on top
of `Phoenix.LiveView.TagEngine`.

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*Consult [api-reference.md](api-reference.md) for complete listing*