diff --git a/src/main.py b/src/main.py
new file mode 100644
index 0000000..3be174c
--- /dev/null
+++ b/src/main.py
@@ -0,0 +1,15 @@
+"""Main entry point for Data Format Converter."""
+
+from rich.traceback import install
+
+from src.cli import cli
+
+
+def main():
+    """Main entry point."""
+    install(show_locals=False)
+    cli()
+
+
+if __name__ == "__main__":
+    main()