diff --git a/README.md b/README.md
index 8d7de33..9955659 100644
--- a/README.md
+++ b/README.md
@@ -18,3 +18,11 @@ for sorting `data.xml`, call `./gen sort`.
 
 * sh
 * xsltproc
+
+## preview: screenshots
+
+![index](ss/ss-index.png =250x)
+
+![download](ss/ss-download.png =250x)
+
+![feed](ss/ss-feeed.png =250x)