diff --git a/PGP/lab2/converter.py b/PGP/lab2/converter.py
new file mode 100644
index 0000000..a1eaa33
--- /dev/null
+++ b/PGP/lab2/converter.py
@@ -0,0 +1,45 @@
+import argparse
+
+from PIL import Image
+
+
+def bin_to_image(src, dest):
+    with open(src, 'rb') as f:
+        arr = f.read()
+
+    w = int.from_bytes(arr[:4], byteorder='little')
+    h = int.from_bytes(arr[4:8], byteorder='little')
+
+    img = Image.frombytes('RGBA', (w, h), arr[8:], 'raw')
+    img.save(dest, 'PNG')
+
+
+def image_to_bin(src, dest):
+    res = b''
+
+    with Image.open(src) as img:
+        w, h = map(lambda x: x.to_bytes(4, byteorder='little'), img.size)
+        res += w + h
+
+        for pixel in img.convert('RGBA').getdata():
+            r, g, b, alpha = map(lambda x: x.to_bytes(1, byteorder='little'), pixel)
+            res += r + g + b + alpha
+
+    with open(dest, 'wb') as f:
+        f.write(res)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--encode', action='store_true', help='Convert image to bin')
+    parser.add_argument('--decode', action='store_true', help='Convert bin to image')
+    parser.add_argument('--src', required=True)
+    parser.add_argument('--dest', required=True)
+    args = parser.parse_args()
+    
+    if args.encode and args.decode:
+        print('Choose encode or decode')
+    elif args.decode:
+        bin_to_image(args.src, args.dest)
+    elif args.encode:
+        image_to_bin(args.src, args.dest)
diff --git a/PGP/lab2/test.png b/PGP/lab2/test.png
new file mode 100644
index 0000000..6ce6203
Binary files /dev/null and b/PGP/lab2/test.png differ