diff --git a/png-to-jpeg.spec b/png-to-jpeg.spec
new file mode 100644
index 0000000..61ffabd
--- /dev/null
+++ b/png-to-jpeg.spec
@@ -0,0 +1,33 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+block_cipher = None
+
+
+a = Analysis(['png-to-jpeg\\png-to-jpeg.py'],
+             pathex=['venv/Lib/site-packages', 'png-to-jpeg', 'D:\\dev\\png-to-jpeg'],
+             binaries=[],
+             datas=[],
+             hiddenimports=[],
+             hookspath=[],
+             runtime_hooks=[],
+             excludes=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+exe = EXE(pyz,
+          a.scripts,
+          a.binaries,
+          a.zipfiles,
+          a.datas,
+          [],
+          name='png-to-jpeg',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          upx_exclude=[],
+          runtime_tmpdir=None,
+          console=False )