diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 00000000..a7f1a350
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,11 @@
+{
+  "semi": true,
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "bracketSpacing": true,
+  "arrowParens": "avoid",
+  "endOfLine": "lf"
+}
diff --git a/package.json b/package.json
index 28a1460a..681a9da4 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,8 @@
     "typecheck": "pnpm -r exec tsc --noEmit",
     "lint": "pnpm -r exec eslint . --ext .ts,.tsx",
     "lint:fix": "pnpm -r exec eslint . --ext .ts,.tsx --fix",
+    "format": "prettier --write \"**/*.{ts,tsx,js,jsx,json,md,yml,yaml}\"",
+    "format:check": "prettier --check \"**/*.{ts,tsx,js,jsx,json,md,yml,yaml}\"",
     "audit": "pnpm -r audit --audit-level moderate",
     "clean": "pnpm -r exec rm -rf dist"
   },
@@ -21,6 +23,7 @@
     "@typescript-eslint/parser": "^8.0.0",
     "@vitest/coverage-v8": "^3.0.0",
     "eslint": "^9.0.0",
+    "prettier": "^3.0.0",
     "typescript": "^5.7.0",
     "vitest": "^3.0.0"
   },