diff --git a/README.md b/README.md
index 19c50c4..2921c33 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,10 @@ on the Releases tab [Download](https://github.com/acidburnmonkey/ClassicNotepad/
 open windows menu -> settings -> remove apps -> uninstall notepad <br>
 right click a .txt file and select open with ClassicNotepad always form the programs menu.
 
+<video controls autoplay loop muted playsinline width="640">
+  <source src="media/demo.webm" type="video/webm">
+</video>
+
 ## Build
 
 Prereqs: MinGW toolchain on PATH (`gcc`, `windres`, `mingw32-make`).
diff --git a/media/demo.webm b/media/demo.webm
new file mode 100644
index 0000000..45a3b4d
Binary files /dev/null and b/media/demo.webm differ