diff --git a/cmd/rbxcompiler/rbxcompiler.go b/cmd/rbxcompiler/rbxcompiler.go
index da5bd82..ebc2029 100644
--- a/cmd/rbxcompiler/rbxcompiler.go
+++ b/cmd/rbxcompiler/rbxcompiler.go
@@ -7,6 +7,7 @@ import (
 	"math"
 	"os"
 	"time"
+	"strings"
 
 	"git.itzana.me/itzaname/go-roblox"
 	"git.itzana.me/itzaname/rbxcompiler/internal/rbxbuilder"
@@ -16,6 +17,7 @@ var script = flag.Bool("script", false, "If the target is a script.")
 var doUpload = flag.Bool("upload", false, "If the model should be uploaded.")
 var output = flag.String("output", "d", "Output path.")
 var input = flag.String("input", "", "Input path.")
+var cookieFile = flag.String("cookie", "", "Path to file containing roblox cookie")
 var assetId = flag.Int("asset", 0, "Upload asset ID")
 var groupId = flag.Int("group", 0, "Group ID")
 var doGenerate = flag.Bool("generate", false, "If a place file should be dumped")
@@ -47,7 +49,25 @@ func build() {
 	}
 
 	if *doUpload {
-		rbx, err := roblox.New(os.Getenv("RBXCOOKIE"))
+		rbxcookie := os.Getenv("RBXCOOKIE")
+		if rbxcookie == "" {
+			if cookieFile == nil {
+				fmt.Printf("No credentials provided\n")
+				os.Exit(1)
+				return
+			}
+
+			data, err := os.ReadFile(*cookieFile)
+			if err != nil {
+				fmt.Printf("Failed read cookie file: %s\n", err)
+				os.Exit(1)
+				return
+			}
+
+			rbxcookie = strings.Replace(string(data), "\n", "", -1)
+		}
+
+		rbx, err := roblox.New(rbxcookie)
 		if err != nil {
 			fmt.Printf("Failed to start roblox api client: %s\n", err)
 			os.Exit(1)