diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..778ca21
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+env GOOS=linux GOARCH=amd64 go build -o timepercentage.linux-amd64.exe
+env GOOS=windows GOARCH=amd64 go build -o timepercentage.windows-amd64.exe
\ No newline at end of file