diff --git a/.gitmodules b/.gitmodules
index 490b741e..3898ca23 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -18,6 +18,6 @@
 	path = tools/mind-map
 	url = https://github.com/wanglin2/mind-map.git
 	branch = main
-[submodule "webp2jpg-online"]
-	path = webp2jpg-online
+[submodule "tools/webp2jpg-online"]
+	path = tools/webp2jpg-online
 	url = https://github.com/renzhezhilu/webp2jpg-online.git
diff --git a/webp2jpg-online b/tools/webp2jpg-online
similarity index 100%
rename from webp2jpg-online
rename to tools/webp2jpg-online