diff --git a/.gitignore b/.gitignore
index c62fcd5..3017c73 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 output/
+*.gif
+*.mp4
 
 
 # ---> Python
diff --git a/make_mp4.py b/make_mp4.py
new file mode 100644
index 0000000..b5df4d5
--- /dev/null
+++ b/make_mp4.py
@@ -0,0 +1,37 @@
+from PIL import Image
+import imageio.v2 as imageio
+import numpy as np
+import os
+import re
+
+frame_folder = "./output"
+output_mp4 = "output.mp4"
+fps = 4
+
+def frame_number(filename):
+    m = re.search(r"frame_(\d+)\.png", filename)
+    return int(m.group(1))
+
+files = sorted(
+    [
+        f for f in os.listdir(frame_folder)
+        if f.startswith("frame_") and f.endswith(".png")
+    ],
+    key=frame_number,
+)
+
+with imageio.get_writer(
+    output_mp4,
+    fps=fps,
+    codec="libx264",
+    pixelformat="yuv420p",
+) as writer:
+    for f in files:
+        path = os.path.join(frame_folder, f)
+
+        img = Image.open(path).convert("RGB")
+        frame = np.asarray(img)
+
+        writer.append_data(frame)
+
+print(f"Saved {output_mp4}")
\ No newline at end of file
diff --git a/output.gif b/output.gif
deleted file mode 100644
index f8be27c..0000000
Binary files a/output.gif and /dev/null differ