diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
new file mode 100644
index 0000000..bfa6b57
--- /dev/null
+++ b/.github/workflows/format.yml
@@ -0,0 +1,21 @@
+name: Format Check
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  rustfmt:
+    name: Rustfmt Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+
+      - name: Check formatting
+        run: cargo fmt --all -- --check