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diff --git a/tools/optipng.sh b/tools/optipng.sh
new file mode 100644
index 00000000..890d74c8
--- /dev/null
+++ b/tools/optipng.sh
@@ -0,0 +1 @@
+optipng -o 7 docs/logos/*.png lnbits/static/images/*.png lnbits/static/images/logos/*.png