diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6df2218..ceda1f3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,6 +12,7 @@ jobs:
           rustup update
           rustup component add clippy
           rustup install stable
+          pipx install ruff
       - name: Toolchain info
         run: |
           cargo --version --verbose
@@ -21,6 +22,8 @@ jobs:
         run: |
           cargo fmt -- --check
           cargo clippy -- --deny warnings
+          ruff check --no-fix
+          ruff format --check
       - name: Rust Test
         run: |
           cargo check
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..31c2617
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,27 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.6.1
+    hooks:
+      - id: ruff
+        args: [ --fix ]
+      - id: ruff-format
+  - repo: local
+    hooks:
+      - id: cargo-format
+        name: Cargo format
+        entry: cargo fmt
+        language: system
+        files: \.rs$
+        pass_filenames: false
+      - id: cargo-clippy
+        name: Cargo clippy
+        entry: cargo clippy -- --deny warnings
+        language: system
+        files: \.rs$
+        pass_filenames: false
+      - id: cargo-check
+        name: Cargo check
+        entry: cargo check
+        language: system
+        files: \.rs$
+        pass_filenames: false
\ No newline at end of file
diff --git a/imgsize.pyi b/imgsize.pyi
index f58105c..205d9a6 100644
--- a/imgsize.pyi
+++ b/imgsize.pyi
@@ -1,30 +1,24 @@
 from typing import Any, Iterable, TypedDict
 
-
 class SizeDict(TypedDict):
     width: int
     height: int
     mime_type: int
     is_animated: int
 
-
 class Size:
     width: int
     height: int
     mime_type: int
     is_animated: int
 
-    def __init__(self, width: int, height: int, mime_type: str, is_animated: bool) -> None: ...
-
+    def __init__(
+        self, width: int, height: int, mime_type: str, is_animated: bool
+    ) -> None: ...
     def as_dict(self) -> SizeDict: ...
-
     def __repr__(self) -> str: ...
-
     def __eq__(self, other: Any) -> bool: ...
-
     def __iter__(self) -> Iterable[int]: ...
-
     def __hash__(self) -> int: ...
 
-
 def get_size(data: bytes) -> Size | None: ...
diff --git a/pyproject.toml b/pyproject.toml
index bfb0a01..83717aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,3 +20,6 @@ test = [
 
 [tool.maturin]
 features = ["pyo3/extension-module"]
+
+[tool.ruff.lint]
+select = ["F", "E", "W", "I"]
\ No newline at end of file
diff --git a/python-tests/conftest.py b/python-tests/conftest.py
index b1f3489..de6868e 100644
--- a/python-tests/conftest.py
+++ b/python-tests/conftest.py
@@ -1,15 +1,15 @@
+import sys
 from importlib import import_module
 from pathlib import Path
 from subprocess import check_call
 
 import pytest
-import sys
 
 ROOT = Path(__file__).parent.parent
 
 
-@pytest.fixture(scope='session')
+@pytest.fixture(scope="session")
 def imgsize():
     assert sys.prefix != sys.base_prefix, "must be in virtualenv"
-    check_call(['maturin', 'develop', '--manifest-path', ROOT / 'Cargo.toml'])
-    return import_module('imgsize')
+    check_call(["maturin", "develop", "--manifest-path", ROOT / "Cargo.toml"])
+    return import_module("imgsize")
diff --git a/python-tests/test_apis.py b/python-tests/test_apis.py
index 0091df3..a89bcb5 100644
--- a/python-tests/test_apis.py
+++ b/python-tests/test_apis.py
@@ -1,10 +1,10 @@
 def test_eq(imgsize):
-    assert imgsize.Size(1, 2, 'a', True) == imgsize.Size(1, 2, 'a', True)
-    assert imgsize.Size(1, 2, 'a', True) != imgsize.Size(2, 2, 'a', True)
-    assert imgsize.Size(1, 2, 'a', True) != imgsize.Size(1, 1, 'a', True)
-    assert imgsize.Size(1, 2, 'a', True) != imgsize.Size(1, 2, 'b', True)
-    assert imgsize.Size(1, 2, 'a', True) != imgsize.Size(1, 2, 'a', False)
+    assert imgsize.Size(1, 2, "a", True) == imgsize.Size(1, 2, "a", True)
+    assert imgsize.Size(1, 2, "a", True) != imgsize.Size(2, 2, "a", True)
+    assert imgsize.Size(1, 2, "a", True) != imgsize.Size(1, 1, "a", True)
+    assert imgsize.Size(1, 2, "a", True) != imgsize.Size(1, 2, "b", True)
+    assert imgsize.Size(1, 2, "a", True) != imgsize.Size(1, 2, "a", False)
 
 
 def test_iter(imgsize):
-    assert list(imgsize.Size(1, 2, 'a', True)) == [1, 2]
+    assert list(imgsize.Size(1, 2, "a", True)) == [1, 2]
diff --git a/python-tests/test_sample_files.py b/python-tests/test_sample_files.py
index c8c9318..2f3583e 100644
--- a/python-tests/test_sample_files.py
+++ b/python-tests/test_sample_files.py
@@ -7,17 +7,18 @@
 
 
 def find_examples():
-    test_data_dir = ROOT / 'src' / 'test-data'
-    for input_path in test_data_dir.glob('*.input'):
-        output_path = input_path.with_suffix('.output')
-        if not output_path.exists(): continue
-        with input_path.open('rb') as fobj:
+    test_data_dir = ROOT / "src" / "test-data"
+    for input_path in test_data_dir.glob("*.input"):
+        output_path = input_path.with_suffix(".output")
+        if not output_path.exists():
+            continue
+        with input_path.open("rb") as fobj:
             data = fobj.read(BYTES_TO_READ)
-        with output_path.open('r') as fobj:
+        with output_path.open("r") as fobj:
             output = json.load(fobj)
         yield pytest.param(data, output, id=input_path.stem)
 
 
-@pytest.mark.parametrize('input,output', find_examples())
+@pytest.mark.parametrize("input,output", find_examples())
 def test_sample_files(input, output, imgsize):
     assert imgsize.get_size(input).as_dict() == output