diff --git a/tools/convert_all_tga_to_png.bash b/tools/convert_all_tga_to_png.bash
new file mode 100755
index 000000000..8d3032c12
--- /dev/null
+++ b/tools/convert_all_tga_to_png.bash
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+for name in ./*.tga
+do
+    convert "$name" "${name%.*}".png
+
+#    Slow and useless:
+#    optipng -o7 -zm1-9 "${name%.*}".png
+
+done