diff --git a/docs/intro.mdx b/docs/intro.mdx
index 39720b91..e3f30b10 100644
--- a/docs/intro.mdx
+++ b/docs/intro.mdx
@@ -128,6 +128,12 @@ docker run -d --name watchtower --restart unless-stopped -v /var/run/docker.sock
 
 ## Manual Installation
 
+:::note
+Platform Compatibility:
+
+Open WebUI works on macOS, Linux (x86_64 and ARM64, including Raspberry Pi and other ARM boards), and Windows.
+:::
+
 There are two main ways to install and run Open WebUI: using the `uv` runtime manager or Python's `pip`. While both methods are effective, **we strongly recommend using `uv`** as it simplifies environment management and minimizes potential conflicts.
 
 ### Installation with `uv` (Recommended)