diff --git a/README.md b/README.md
index 9e78a611..9b054b06 100644
--- a/README.md
+++ b/README.md
@@ -98,6 +98,11 @@ Connect Orbbec camera to you machine, and then run this:
 cd OrbbecSDK/build/bin # build output dir
 ./OBHelloOrbbec  # OBHelloOrbbec.exe on Windows
 ```
+## Download OrbbecViewer
+[OrbbecViewer_v1.6.3_202308011123_win_x64_release.zip](https://github.com/orbbec/OrbbecSDK/releases/download/v1.6.3/OrbbecViewer_v1.6.3_202308011930_win_x64_release.zip)
+[OrbbecViewer_v1.6.3_202308011123_linux_x64_release.zip](https://github.com/orbbec/OrbbecSDK/releases/download/v1.6.3/OrbbecViewer_v1.6.3_202308011123_linux_x64_release.zip)
+[OrbbecViewer_v1.6.3_202308011123_linux_arm64_release.zip](https://github.com/orbbec/OrbbecSDK/releases/download/v1.6.3/OrbbecViewer_v1.6.3_202308011143_arm64_release.zip)
+
 
 ## Documents
 
@@ -107,4 +112,4 @@ cd OrbbecSDK/build/bin # build output dir
 ## Related links
 
 * [Orbbec 3D Club](https://3dclub.orbbec3d.com)
-* [Download OrbbecSDK](https://www.orbbec.com/developers/orbbec-sdk/)
\ No newline at end of file
+* [Download OrbbecSDK](https://www.orbbec.com/developers/orbbec-sdk/)