diff --git a/Makefile b/Makefile
index 6cde83dc..b5b0e459 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,13 @@
 JOBS ?= $(shell nproc)
 JOBS ?= 2
+CLANG_FORMAT ?= clang-format
 
 go:
 	git submodule update --init --recursive
 	mkdir -p build
 	cd build; cmake ..; make -j$(JOBS)
+
+format:
+	find . -name \*.cc -and -not -path './third_party/*' -exec $(CLANG_FORMAT) -style=file -i {} \;
+	find . -name \*.h -and -not -path './third_party/*' -exec $(CLANG_FORMAT) -style=file -i {} \;
+	find . -name \*.py -and -not -path './third_party/*' -exec autopep8 -i {} \;