diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 0000000..472764b
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,14 @@
+name: Format
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+jobs:
+  prettier:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: creyD/prettier_action@v4.3
+        with:
+          prettier_options: --write .