diff --git a/www/images/devices.avif b/www/images/devices.avif
new file mode 100644
index 00000000..01cc5ed5
Binary files /dev/null and b/www/images/devices.avif differ
diff --git a/www/images/devices.png b/www/images/devices.png
index f2a26752..e0bddadb 100644
Binary files a/www/images/devices.png and b/www/images/devices.png differ
diff --git a/www/images/devices@2x.avif b/www/images/devices@2x.avif
new file mode 100644
index 00000000..a43a2ef3
Binary files /dev/null and b/www/images/devices@2x.avif differ
diff --git a/www/images/devices@2x.png b/www/images/devices@2x.png
index c1d1f4e0..82686e02 100644
Binary files a/www/images/devices@2x.png and b/www/images/devices@2x.png differ
diff --git a/www/index.php b/www/index.php
index 5ebc27aa..f53441b8 100644
--- a/www/index.php
+++ b/www/index.php
@@ -4,6 +4,7 @@ require_once('Core.php');
 <main class="front-page">
 	<h1>Free and liberated ebooks,<br/> carefully produced for the true book lover.</h1>
 	<picture>
+		<source srcset="/images/devices@2x.avif 2x, /images/devices.avif 1x" type="image/avif"/>
 		<source srcset="/images/devices@2x.png 2x, /images/devices.png 1x" type="image/png"/>
 		<img src="/images/devices@2x.png" alt="Ereaders with a Standard Ebook open."/>
 	</picture>