diff --git a/dist/index.d.ts b/dist/index.d.ts
new file mode 100644
index 0000000..59fe890
--- /dev/null
+++ b/dist/index.d.ts
@@ -0,0 +1 @@
+export * from "./utils/index";
diff --git a/dist/utils.d.ts b/dist/utils.d.ts
new file mode 100644
index 0000000..6965668
--- /dev/null
+++ b/dist/utils.d.ts
@@ -0,0 +1,3 @@
+export function toFaNumber(value: string | number): string;
+export function toFaDigits(value: string | number): string;
+export function toEnDigits(value: string | number): string;
diff --git a/package.json b/package.json
index 1b054fb..e08a3d7 100644
--- a/package.json
+++ b/package.json
@@ -4,9 +4,16 @@
   "type": "module",
   "main": "./dist/index.js",
   "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
   "exports": {
-    ".": "./dist/index.js",
-    "./utils": "./dist/utils.js",
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    },
+    "./utils": {
+      "types": "./dist/utils.d.ts",
+      "import": "./dist/utils.js"
+    },
     "./pagination": "./dist/pagination.js",
     "./layout": "./dist/layout.js",
     "./core": "./dist/core.js",
@@ -19,7 +26,7 @@
     "dist"
   ],
   "scripts": {
-    "build": "vite build"
+    "build": "vite build && cp src/index.d.ts dist/index.d.ts && cp src/utils/index.d.ts dist/utils.d.ts"
   },
   "peerDependencies": {
     "@chakra-ui/react": "^2.0.0",
diff --git a/src/index.d.ts b/src/index.d.ts
new file mode 100644
index 0000000..59fe890
--- /dev/null
+++ b/src/index.d.ts
@@ -0,0 +1 @@
+export * from "./utils/index";
diff --git a/src/utils/index.d.ts b/src/utils/index.d.ts
new file mode 100644
index 0000000..6965668
--- /dev/null
+++ b/src/utils/index.d.ts
@@ -0,0 +1,3 @@
+export function toFaNumber(value: string | number): string;
+export function toFaDigits(value: string | number): string;
+export function toEnDigits(value: string | number): string;