diff --git a/devTools/convert_twscript_to_js.sh b/devTools/convert_twscript_to_js.sh
deleted file mode 100755
index 25299d6e92d35478eda72dc6b2d006d4b411b2b0..0000000000000000000000000000000000000000
--- a/devTools/convert_twscript_to_js.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/sh
-
-#converts files in the current dir
-
-# collect files with [script] tag
-FILES=`grep '\[script\]' -H -R * | cut -f 1 -d ':'`
-for f in $FILES; do
-	# create new name. Old name can have any of the following suffixes:
-	# _JS.tw  JS.tw .tw
-	nf="${f%_JS.tw}"
-	nf="${nf%JS.tw}"
-	nf="${nf%.tw}"
-	# we might end up with an empty name, then set dir name as the file name
-	[ -z "$(basename $nf)" -o "${nf: -1}" = "/" ] && nf="${nf}$(basename ${nf})"
-	# append the new suffix
-	nf="${nf}.js"
-	echo "renaming ${f} -> ${nf}"
-	# rename the file
-	git mv "${f}" "${nf}" || echo "renaming ${f} failed"
-	# strip Twee header from it
-	sed -i 1d "${nf}" || echo "stripping Twee header failed for ${nf}"
-	# strip leading empty line '/./,$!d'
-	sed -i '/./,$!d' "${nf}" || echo "Stripping leading empty blank lines failed for ${nf}"
-done