diff --git a/README.md b/README.md
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@@ -2,6 +2,8 @@
 
 Convert HTML into Markdown with JavaScript.
 
+See it in action [online](https://mixmark-io.github.io/turndown/).
+
 ## Project Updates
 * `to-markdown` has been renamed to Turndown. See the [migration guide](https://github.com/domchristie/to-markdown/wiki/Migrating-from-to-markdown-to-Turndown) for details.
 * Turndown repository has changed its URL to https://github.com/mixmark-io/turndown.