diff --git a/apps/whitespace_remover/whitespace_remover.sh b/apps/whitespace_remover/whitespace_remover.sh
new file mode 100644
index 000000000..788d561e9
--- /dev/null
+++ b/apps/whitespace_remover/whitespace_remover.sh
@@ -0,0 +1,3 @@
+# Change '*.cpp' and '*.h' to the extension you want to remove whitespaces in.
+find -name '*.cpp' -print0 | xargs -r0 sed -e 's/[[:blank:]]\+$//' -i
+find -name '*.h' -print0 | xargs -r0 sed -e 's/[[:blank:]]\+$//' -i