diff --git a/makefile b/makefile
new file mode 100644
index 0000000..3a29a42
--- /dev/null
+++ b/makefile
@@ -0,0 +1,11 @@
+NB = $(sort $(wildcard *.ipynb))
+
+run: $(NB)
+
+$(NB):
+	jupyter nbconvert --inplace --execute --ExecutePreprocessor.timeout=-1 $@
+
+clean:
+	jupyter nbconvert --inplace --ClearOutputPreprocessor.enabled=True $(NB)
+
+.PHONY: run $(NB) clean