diff --git a/README.md b/README.md
index a5a7272..956b3f1 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,13 @@ A unified interface for multiple Text-to-Speech (TTS) providers.
   - `speech_key`: Azure Speech service key
   - `service_region`: Azure Speech service region
 
+- [Google TTS](https://cloud.google.com/text-to-speech?hl=zh-CN)
+
+  Requirements:
+
+  - [Enable the Text-to-Speech API in the Google Cloud Console](https://console.developers.google.com/apis/api/texttospeech.googleapis.com/overview?project=586547753837)
+  - Environment variables `GOOGLE_APPLICATION_CREDENTIALS` pointing to the service account key file
+
 - [Volcengine TTS(火山引擎)](https://console.volcengine.com/sami)
 
   Required parameters:
@@ -63,7 +70,7 @@ TeTos respects the proxy environment variables `HTTP_PROXY`, `HTTPS_PROXY`, `ALL
 
 ## TODO
 
-- [ ] Google TTS
+- [x] Google TTS
 - [ ] SSML support
 
 ## License
diff --git a/pdm.lock b/pdm.lock
index 6501b30..2a37334 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "dev"]
 strategy = ["cross_platform", "inherit_metadata"]
 lock_version = "4.4.1"
-content_hash = "sha256:9a5cfc0ee2665ceb3b017c643dfc1115be72752acf4504499c011c7ce1ae93b2"
+content_hash = "sha256:72de718bf521d58621ed9fbf081c0d3121780e67a5bf51011f9ecd7f879bb94a"
 
 [[package]]
 name = "aiohttp"
@@ -183,6 +183,17 @@ files = [
     {file = "azure_cognitiveservices_speech-1.37.0-py3-none-win_amd64.whl", hash = "sha256:a18fb45490cdcd681407ccaad9560fb14dda1c8276de297e219ea1a880467e28"},
 ]
 
+[[package]]
+name = "cachetools"
+version = "5.3.3"
+requires_python = ">=3.7"
+summary = "Extensible memoizing collections and decorators"
+groups = ["default"]
+files = [
+    {file = "cachetools-5.3.3-py3-none-any.whl", hash = "sha256:0abad1021d3f8325b2fc1d2e9c8b9c9d57b04c3932657a72465447332c24d945"},
+    {file = "cachetools-5.3.3.tar.gz", hash = "sha256:ba29e2dfa0b8b556606f097407ed1aa62080ee108ab0dc5ec9d6a723a007d105"},
+]
+
 [[package]]
 name = "certifi"
 version = "2024.2.2"
@@ -194,6 +205,92 @@ files = [
     {file = "certifi-2024.2.2.tar.gz", hash = "sha256:0569859f95fc761b18b45ef421b1290a0f65f147e92a1e5eb3e635f9a5e4e66f"},
 ]
 
+[[package]]
+name = "charset-normalizer"
+version = "3.3.2"
+requires_python = ">=3.7.0"
+summary = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
+groups = ["default"]
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+]
+
 [[package]]
 name = "click"
 version = "8.1.7"
@@ -344,6 +441,161 @@ files = [
     {file = "frozenlist-1.4.1.tar.gz", hash = "sha256:c037a86e8513059a2613aaba4d817bb90b9d9b6b69aace3ce9c877e8c8ed402b"},
 ]
 
+[[package]]
+name = "google-api-core"
+version = "2.18.0"
+requires_python = ">=3.7"
+summary = "Google API client core library"
+groups = ["default"]
+dependencies = [
+    "google-auth<3.0.dev0,>=2.14.1",
+    "googleapis-common-protos<2.0.dev0,>=1.56.2",
+    "proto-plus<2.0.0dev,>=1.22.3",
+    "protobuf!=3.20.0,!=3.20.1,!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5,<5.0.0.dev0,>=3.19.5",
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+files = [
+    {file = "rsa-4.9-py3-none-any.whl", hash = "sha256:90260d9058e514786967344d0ef75fa8727eed8a7d2e43ce9f4bcf1b536174f7"},
+    {file = "rsa-4.9.tar.gz", hash = "sha256:e38464a49c6c85d7f1351b0126661487a7e0a14a50f1675ec50eb34d4f20ef21"},
+]
+
 [[package]]
 name = "sniffio"
 version = "1.3.1"
@@ -737,6 +1079,17 @@ files = [
     {file = "typing_extensions-4.11.0.tar.gz", hash = "sha256:83f085bd5ca59c80295fc2a82ab5dac679cbe02b9f33f7d83af68e241bea51b0"},
 ]
 
+[[package]]
+name = "urllib3"
+version = "2.2.1"
+requires_python = ">=3.8"
+summary = "HTTP library with thread-safe connection pooling, file post, and more."
+groups = ["default"]
+files = [
+    {file = "urllib3-2.2.1-py3-none-any.whl", hash = "sha256:450b20ec296a467077128bff42b73080516e71b56ff59a60a02bef2232c4fa9d"},
+    {file = "urllib3-2.2.1.tar.gz", hash = "sha256:d0570876c61ab9e520d776c38acbbb5b05a776d3f9ff98a5c8fd5162a444cf19"},
+]
+
 [[package]]
 name = "yarl"
 version = "1.9.4"
diff --git a/pyproject.toml b/pyproject.toml
index c082096..6eb5a13 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,6 +11,7 @@ dependencies = [
     "azure-cognitiveservices-speech>=1.37.0",
     "anyio>=4.3.0",
     "click>=8.1.7",
+    "google-cloud-texttospeech>=2.16.3",
 ]
 requires-python = ">=3.8"
 readme = "README.md"
diff --git a/src/tetos/__main__.py b/src/tetos/__main__.py
index 04b6109..149fb65 100644
--- a/src/tetos/__main__.py
+++ b/src/tetos/__main__.py
@@ -4,6 +4,7 @@
 
 from .azure import AzureSpeaker
 from .edge import EdgeSpeaker
+from .google import GoogleSpeaker
 from .openai import OpenAISpeaker
 from .volc import VolcSpeaker
 
@@ -22,7 +23,7 @@ def tts(verbose: bool) -> None:
     setup_logger(verbose)
 
 
-for speaker in (OpenAISpeaker, EdgeSpeaker, AzureSpeaker, VolcSpeaker):
+for speaker in (OpenAISpeaker, EdgeSpeaker, AzureSpeaker, VolcSpeaker, GoogleSpeaker):
     tts.add_command(speaker.get_command())
 
 
diff --git a/src/tetos/google.py b/src/tetos/google.py
new file mode 100644
index 0000000..4e83a89
--- /dev/null
+++ b/src/tetos/google.py
@@ -0,0 +1,117 @@
+"""Synthesizes speech from the input string of text."""
+
+from pathlib import Path
+from typing import cast
+
+import anyio
+import click
+import mutagen.mp3
+from google.cloud import texttospeech
+
+from .base import Speaker, common_options
+
+
+class GoogleSpeaker(Speaker):
+    """Google TTS speaker.
+
+    Args:
+        voice (str): The voice to use. Defaults to "en-US-Studio-M".
+        speaking_rate (float):
+            Optional. Input only. Speaking rate/speed, in the range
+            [0.25, 4.0]. 1.0 is the normal native speed supported by the
+            specific voice. 2.0 is twice as fast, and 0.5 is half as
+            fast. If unset(0.0), defaults to the native 1.0 speed. Any
+            other values < 0.25 or > 4.0 will return an error.
+        pitch (float):
+            Optional. Input only. Speaking pitch, in the range [-20.0,
+            20.0]. 20 means increase 20 semitones from the original
+            pitch. -20 means decrease 20 semitones from the original
+            pitch.
+        volume_gain_db (float):
+            Optional. Input only. Volume gain (in dB) of the normal
+            native volume supported by the specific voice, in the range
+            [-96.0, 16.0]. If unset, or set to a value of 0.0 (dB), will
+            play at normal native signal amplitude. A value of -6.0 (dB)
+            will play at approximately half the amplitude of the normal
+            native signal amplitude. A value of +6.0 (dB) will play at
+            approximately twice the amplitude of the normal native
+            signal amplitude. Strongly recommend not to exceed +10 (dB)
+            as there's usually no effective increase in loudness for any
+            value greater than that.
+    """
+
+    def __init__(
+        self,
+        *,
+        voice: str = "en-US-Studio-M",
+        speaking_rate: float = 1.0,
+        pitch: float = 0.0,
+        volume_gain_db: float = 0.0,
+    ) -> None:
+        self.speaking_rate = speaking_rate
+        self.pitch = pitch
+        self.voice = voice
+        self.volume_gain_db = volume_gain_db
+
+    async def synthesize(self, text: str, out_file: Path) -> float:
+        input_text = texttospeech.SynthesisInput(text=text)
+        audio_config = texttospeech.AudioConfig(
+            audio_encoding=texttospeech.AudioEncoding.MP3,
+            speaking_rate=self.speaking_rate,
+            pitch=self.pitch,
+            volume_gain_db=self.volume_gain_db,
+        )
+        voice = texttospeech.VoiceSelectionParams(
+            language_code="-".join(self.voice.split("-")[:2]),
+            name=self.voice,
+        )
+        async with texttospeech.TextToSpeechAsyncClient() as client:
+            resp = await client.synthesize_speech(
+                request={
+                    "input": input_text,
+                    "voice": voice,
+                    "audio_config": audio_config,
+                }
+            )
+        file = anyio.Path(out_file)
+        async with await file.open("wb") as f:
+            await f.write(resp.audio_content)
+
+        audio = mutagen.mp3.MP3(out_file)
+        return cast(float, audio.info.length)
+
+    @classmethod
+    def list_voices(cls) -> list[str]:
+        with texttospeech.TextToSpeechClient() as client:
+            resp = client.list_voices()
+        return [v.name for v in resp.voices]
+
+    @classmethod
+    def get_command(cls) -> click.Command:
+        @click.command()
+        @click.option("--voice", default="en-US-Studio-M", help="The voice to use.")
+        @click.option(
+            "--speaking-rate", default=1.0, help="The speaking rate.", type=click.FLOAT
+        )
+        @click.option("--pitch", default=0.0, help="The pitch.", type=click.FLOAT)
+        @click.option(
+            "--volume-gain-db", default=0.0, help="The volume gain.", type=click.FLOAT
+        )
+        @common_options(cls)
+        def google(
+            voice: str,
+            speaking_rate: float,
+            pitch: float,
+            volume_gain_db: float,
+            text: str,
+            output: str,
+        ) -> None:
+            speaker = cls(
+                voice=voice,
+                speaking_rate=speaking_rate,
+                pitch=pitch,
+                volume_gain_db=volume_gain_db,
+            )
+            speaker.say(text, Path(output))
+
+        return google