diff --git a/v3/cmd/wails3/main.go b/v3/cmd/wails3/main.go
index 27b4dbb1d..14bb427ad 100644
--- a/v3/cmd/wails3/main.go
+++ b/v3/cmd/wails3/main.go
@@ -41,6 +41,7 @@ func main() {
 	generate.NewSubCommandFunction("icons", "Generate icons", commands.GenerateIcons)
 	generate.NewSubCommandFunction("syso", "Generate Windows .syso file", commands.GenerateSyso)
 	generate.NewSubCommandFunction("bindings", "Generate bindings + models", commands.GenerateBindings)
+	generate.NewSubCommandFunction("constants", "Generate JS constants from Go", commands.GenerateConstants)
 	plugin := app.NewSubCommand("plugin", "Plugin tools")
 	//plugin.NewSubCommandFunction("list", "List plugins", commands.PluginList)
 	plugin.NewSubCommandFunction("init", "Initialise a new plugin", commands.PluginInit)
diff --git a/v3/internal/commands/constants.go b/v3/internal/commands/constants.go
new file mode 100644
index 000000000..d44e5258b
--- /dev/null
+++ b/v3/internal/commands/constants.go
@@ -0,0 +1,25 @@
+package commands
+
+import (
+	"github.com/wailsapp/wails/v3/internal/parser"
+	"os"
+)
+
+type GenerateConstantsOptions struct {
+	ConstantsFilename string `name:"f" description:"The filename for the models file" default:"constants.go"`
+	OutputFilename    string `name:"o" description:"The output file" default:"constants.js"`
+}
+
+func GenerateConstants(options *GenerateConstantsOptions) error {
+	goData, err := os.ReadFile(options.ConstantsFilename)
+	if err != nil {
+		return err
+	}
+
+	result, err := parser.GenerateConstants(goData)
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(options.OutputFilename, []byte(result), 0644)
+}
diff --git a/v3/internal/parser/constants.go b/v3/internal/parser/constants.go
new file mode 100644
index 000000000..cfd5c4ab8
--- /dev/null
+++ b/v3/internal/parser/constants.go
@@ -0,0 +1,54 @@
+package parser
+
+import (
+	"fmt"
+	"go/ast"
+	"go/parser"
+	"go/token"
+	"strings"
+)
+
+func GenerateConstants(goData []byte) (string, error) {
+
+	// Create a new token file set and parser
+	fs := token.NewFileSet()
+	f, err := parser.ParseFile(fs, "", goData, parser.AllErrors)
+	if err != nil {
+		return "", err
+	}
+
+	// Extract constant declarations and generate JavaScript constants
+	var jsConstants []string
+	for _, decl := range f.Decls {
+		if gd, ok := decl.(*ast.GenDecl); ok && gd.Tok == token.CONST {
+			for _, spec := range gd.Specs {
+				if vs, ok := spec.(*ast.ValueSpec); ok {
+					for i, name := range vs.Names {
+						value := vs.Values[i]
+						if value != nil {
+							jsConstants = append(jsConstants, fmt.Sprintf("export const %s = %s;", name.Name, jsValue(value)))
+						}
+					}
+				}
+			}
+		}
+	}
+
+	// Join the JavaScript constants into a single string
+	jsCode := strings.Join(jsConstants, "\n")
+
+	return jsCode, nil
+}
+
+func jsValue(expr ast.Expr) string {
+	// Implement conversion from Go constant value to JavaScript value here.
+	// You can add more cases for different types if needed.
+	switch e := expr.(type) {
+	case *ast.BasicLit:
+		return e.Value
+	case *ast.Ident:
+		return e.Name
+	default:
+		return ""
+	}
+}
diff --git a/v3/internal/parser/constants_test.go b/v3/internal/parser/constants_test.go
new file mode 100644
index 000000000..870ca4ecf
--- /dev/null
+++ b/v3/internal/parser/constants_test.go
@@ -0,0 +1,55 @@
+package parser
+
+import "testing"
+
+func TestGenerateConstants(t *testing.T) {
+	tests := []struct {
+		name    string
+		goData  []byte
+		want    string
+		wantErr bool
+	}{
+		{
+			name: "int",
+			goData: []byte(`package test
+const one = 1`),
+			want:    "export const one = 1;",
+			wantErr: false,
+		},
+		{
+			name: "float",
+			goData: []byte(`package test
+const one_point_five = 1.5`),
+			want:    "export const one_point_five = 1.5;",
+			wantErr: false,
+		},
+		{
+			name: "string",
+			goData: []byte(`package test
+const one_as_a_string = "1"`),
+			want:    `export const one_as_a_string = "1";`,
+			wantErr: false,
+		},
+		{
+			name: "nested",
+			goData: []byte(`package test
+const (
+  one_as_a_string = "1"
+)`),
+			want:    `export const one_as_a_string = "1";`,
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := GenerateConstants(tt.goData)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("GenerateConstants() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("GenerateConstants() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}