diff --git a/.gitattributes b/.gitattributes
index 031b114..487b67f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -13,3 +13,4 @@ src/main/resources/assets/icon/linux/64x64.png filter=lfs diff=lfs merge=lfs -te
 src/main/resources/assets/icon/linux/128x128.png filter=lfs diff=lfs merge=lfs -text
 src/main/resources/assets/icon/linux/16x16.png filter=lfs diff=lfs merge=lfs -text
 src/main/resources/demo.mp4 filter=lfs diff=lfs merge=lfs -text
+src/main/resources/demo.webm filter=lfs diff=lfs merge=lfs -text
diff --git a/README.md b/README.md
index 8dcd27b..63717d9 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 <p align="center">
     <a href="https://imgfloat.kruhlmann.dev"><img src="src/main/resources/assets/banner.png" /></a>
     <video width="830" controls>
-      <source src="https://github.com/Kruhlmann/imgfloat-j/raw/refs/heads/master/src/main/resources/demo.mp4" type="video/mp4">
+      <source src="https://github.com/Kruhlmann/imgfloat-j/raw/refs/heads/master/src/main/resources/demo.webm" type="video/webm">
     </video>
 </p>
 
diff --git a/src/main/resources/demo.mp4 b/src/main/resources/demo.mp4
deleted file mode 100644
index 2fb76f5..0000000
--- a/src/main/resources/demo.mp4
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5a7b24c2a89b43e39b5e91088fed3e723c7029dc4bbc12ae0794ad472a1392fa
-size 2041133
diff --git a/src/main/resources/demo.webm b/src/main/resources/demo.webm
new file mode 100644
index 0000000..26d171d
--- /dev/null
+++ b/src/main/resources/demo.webm
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fc62067b237169139ddfc7d2c2c6a9af9263f1cadb1f53d31cea4eb1b87cb8a3
+size 2508119