diff --git a/.config/zsh/functions/grimsatty b/.config/zsh/functions/grimsatty
new file mode 100755
index 0000000..97b044b
--- /dev/null
+++ b/.config/zsh/functions/grimsatty
@@ -0,0 +1,12 @@
+#!/bin/zsh
+# take screenshot with grimshot, annotate with satty, convert with cwebp
+
+setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL
+
+local tmpfile="$(mktemp --suffix='.grimsatty.png')"
+local outfile="$(xdg-user-dir PICTURES)"/screenshots/$(date +screenshot_%FT%R:%S.webp)
+
+grimshot save area - \
+    | satty --filename - --output-filename ${tmpfile} --early-exit
+cwebp -z 9 -m 6 -lossless -short ${tmpfile} -o ${outfile}
+rm ${tmpfile}