diff --git a/parakeet/utils/display.py b/parakeet/utils/display.py
new file mode 100644
index 0000000..e32aaa7
--- /dev/null
+++ b/parakeet/utils/display.py
@@ -0,0 +1,27 @@
+import numpy as np
+import matplotlib
+from matplotlib import cm, pyplot
+
+def pack_attention_images(attention_weights, rotate=False):
+    attention_weights = np.pad(attention_weights, 
+                               [(0, 0), (1, 1), (1, 1)], 
+                               mode="constant",
+                               constant_values=1.)
+    if rotate:
+        attention_weights = np.rot90(attention_weights, axes=(1, 2))
+    n, h, w = attention_weights.shape
+
+    ratio = h / w
+    if ratio < 1:
+        cols = max(int(np.sqrt(n / ratio)), 1)
+        rows = int(np.ceil(n / cols))
+    else:
+        rows = max(int(np.sqrt(n / ratio)), 1)
+        cols = int(np.ceil(n / rows))
+    extras = rows * cols - n
+    #print(rows, cols, extras)
+    total = np.append(attention_weights, np.zeros([extras, h, w]), axis=0)
+    total = np.reshape(total, [rows, cols, h, w])
+    img = np.block([[total[i, j] for j in range(cols)] for i in range(rows)])
+    return img
+