diff --git a/README.md b/README.md
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@@ -1,3 +1,12 @@
 # tools
 
-Vibe coding tools
\ No newline at end of file
+Vibe coding tools
+
+## Tools
+
+| Tool                         | Language         | Description               |
+|------------------------------|------------------|---------------------------|
+| image-scale-and-addwatermark | Go               | Scale image and watermark |
+| image-scale                  | Deno(TypeScript) | Scale image               |
+| image-watermark              | Deno(TypeScript) | Watermark image           |
+