diff --git a/.gitignore b/.gitignore
index e871f10b4..3f65d6213 100644
--- a/.gitignore
+++ b/.gitignore
@@ -114,8 +114,12 @@ data
 *.log.json
 work_dirs/
 *.DS_Store
+
 # PyTorch
 *.pth
 mmgen/configs/
 mmgen/tools/
 runs/
+
+# Pytorch Server
+*.mar
diff --git a/setup.cfg b/setup.cfg
index 03e746ec7..3c88b6c89 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -14,6 +14,6 @@ line_length=79
 multi_line_output=0
 known_standard_library=argparse,inspect,contextlib,hashlib,subprocess,unittest,tempfile,copy,pkg_resources,logging,pickle,platform,setuptools,abc,collections,functools,os,math,time,warnings,random,shutil,sys
 known_first_party=mmgen
-known_third_party=PIL,click,cv2,m2r,mmcls,mmcv,numpy,prettytable,pytest,pytorch_sphinx_theme,recommonmark,requests,scipy,torch,torchvision,tqdm
+known_third_party=PIL,click,cv2,m2r,mmcls,mmcv,numpy,prettytable,pytest,pytorch_sphinx_theme,recommonmark,requests,scipy,torch,torchvision,tqdm,ts
 no_lines_before=STDLIB,LOCALFOLDER
 default_section=THIRDPARTY
diff --git a/tools/deployment/mmgen2torchserver.py b/tools/deployment/mmgen2torchserver.py
new file mode 100644
index 000000000..dea56ad5b
--- /dev/null
+++ b/tools/deployment/mmgen2torchserver.py
@@ -0,0 +1,114 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from argparse import ArgumentParser, Namespace
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+import mmcv
+
+try:
+    from model_archiver.model_packaging import package_model
+    from model_archiver.model_packaging_utils import ModelExportUtils
+except ImportError:
+    package_model = None
+
+
+def mmgen2torchserver(config_file: str,
+                      checkpoint_file: str,
+                      output_folder: str,
+                      model_name: str,
+                      model_version: str = '1.0',
+                      model_type: str = 'unconditional',
+                      force: bool = False):
+    """Converts MMGeneration model (config + checkpoint) to TorchServe `.mar`.
+
+    Args:
+        config_file (str): Path of config file. The config should in
+            MMGeneration format.
+        checkpoint_file (str): Path of checkpoint. The checkpoint should in
+            MMGeneration checkpoint format.
+        output_folder (str): Folder where `{model_name}.mar` will be created.
+            The file created will be in TorchServe archive format.
+        model_name (str): Name of the generated ``'mar'`` file. If not None,
+            used for naming the `{model_name}.mar` file that will be created
+            under `output_folder`. If None, `{Path(checkpoint_file).stem}`
+            will be used.
+        model_version (str, optional): Model's version. Defaults to '1.0'.
+        model_type (str, optional): Type of the model to be convert. Handler
+            named ``{model_type}_handler`` would be used to generate ``mar``
+            file. Defaults to 'unconditional'.
+        force (bool, optional): If True, existing `{model_name}.mar` will be
+            overwritten. Default to False.
+    """
+    mmcv.mkdir_or_exist(output_folder)
+
+    config = mmcv.Config.fromfile(config_file)
+
+    with TemporaryDirectory() as tmpdir:
+        config.dump(f'{tmpdir}/config.py')
+
+        args = Namespace(
+            **{
+                'model_file': f'{tmpdir}/config.py',
+                'serialized_file': checkpoint_file,
+                'handler':
+                f'{Path(__file__).parent}/mmgen_{model_type}_handler.py',
+                'model_name': model_name or Path(checkpoint_file).stem,
+                'version': model_version,
+                'export_path': output_folder,
+                'force': force,
+                'requirements_file': None,
+                'extra_files': None,
+                'runtime': 'python',
+                'archive_format': 'default'
+            })
+        manifest = ModelExportUtils.generate_manifest_json(args)
+        package_model(args, manifest)
+
+
+def parse_args():
+    parser = ArgumentParser(
+        description='Convert MMGeneration models to TorchServe `.mar` format.')
+    parser.add_argument('config', type=str, help='config file path')
+    parser.add_argument('checkpoint', type=str, help='checkpoint file path')
+    parser.add_argument(
+        '--output-folder',
+        type=str,
+        required=True,
+        help='Folder where `{model_name}.mar` will be created.')
+    parser.add_argument(
+        '--model-name',
+        type=str,
+        default=None,
+        help='If not None, used for naming the `{model_name}.mar`'
+        'file that will be created under `output_folder`.'
+        'If None, `{Path(checkpoint_file).stem}` will be used.')
+    parser.add_argument(
+        '--model-type',
+        type=str,
+        default='unconditional',
+        help='Which model type and handler to be used.')
+    parser.add_argument(
+        '--model-version',
+        type=str,
+        default='1.0',
+        help='Number used for versioning.')
+    parser.add_argument(
+        '-f',
+        '--force',
+        action='store_true',
+        help='overwrite the existing `{model_name}.mar`')
+    args = parser.parse_args()
+
+    return args
+
+
+if __name__ == '__main__':
+    args = parse_args()
+
+    if package_model is None:
+        raise ImportError('`torch-model-archiver` is required.'
+                          'Try: pip install torch-model-archiver')
+
+    mmgen2torchserver(args.config, args.checkpoint, args.output_folder,
+                      args.model_name, args.model_version, args.model_type,
+                      args.force)
diff --git a/tools/deployment/mmgen_unconditional_handler.py b/tools/deployment/mmgen_unconditional_handler.py
new file mode 100644
index 000000000..0c42d1f87
--- /dev/null
+++ b/tools/deployment/mmgen_unconditional_handler.py
@@ -0,0 +1,57 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+import os
+
+import numpy as np
+import torch
+from ts.torch_handler.base_handler import BaseHandler
+
+from mmgen.apis import init_model
+
+
+class MMGenUnconditionalHandler(BaseHandler):
+
+    def initialize(self, context):
+        properties = context.system_properties
+        self.map_location = 'cuda' if torch.cuda.is_available() else 'cpu'
+        self.device = torch.device(self.map_location + ':' +
+                                   str(properties.get('gpu_id')) if torch.cuda.
+                                   is_available() else self.map_location)
+        self.manifest = context.manifest
+
+        model_dir = properties.get('model_dir')
+        serialized_file = self.manifest['model']['serializedFile']
+        checkpoint = os.path.join(model_dir, serialized_file)
+        self.config_file = os.path.join(model_dir, 'config.py')
+
+        self.model = init_model(self.config_file, checkpoint, self.device)
+        self.initialized = True
+
+    def preprocess(self, data, *args, **kwargs):
+        data_decode = dict()
+        # `data` type is `list[dict]`
+        for k, v in data[0].items():
+            # deocde strings
+            if isinstance(v, bytearray):
+                data_decode[k] = v.decode()
+        return data_decode
+
+    def inference(self, data, *args, **kwargs):
+        sample_model = data['sample_model']
+        print(sample_model)
+        results = self.model.sample_from_noise(
+            None, num_batches=1, sample_model=sample_model, **kwargs)
+        return results
+
+    def postprocess(self, data):
+        # convert torch tensor to numpy and then covert to bytes
+        output_list = []
+        for data_ in data:
+            data_ = (data_ + 1) / 2
+            data_ = data_[[2, 1, 0], ...]
+            data_ = data_.clamp_(0, 1)
+            data_ = (data_ * 255).permute(1, 2, 0)
+            data_np = data_.detach().cpu().numpy().astype(np.uint8)
+            data_byte = data_np.tobytes()
+            output_list.append(data_byte)
+
+        return output_list
diff --git a/tools/deployment/test_torchserver.py b/tools/deployment/test_torchserver.py
new file mode 100644
index 000000000..d10c4a145
--- /dev/null
+++ b/tools/deployment/test_torchserver.py
@@ -0,0 +1,58 @@
+from argparse import ArgumentParser
+
+import numpy as np
+import requests
+from PIL import Image
+
+
+def parse_args():
+    parser = ArgumentParser()
+    parser.add_argument('model_name', help='The model name in the server')
+    parser.add_argument(
+        '--inference-addr',
+        default='127.0.0.1:8080',
+        help='Address and port of the inference server')
+    parser.add_argument(
+        '--img-path',
+        type=str,
+        default='demo.png',
+        help='Path to save generated image.')
+    parser.add_argument(
+        '--img-size', type=int, default=128, help='Size of the output image.')
+    parser.add_argument(
+        '--sample-model',
+        type=str,
+        default='ema/orig',
+        help='Which model you want to use.')
+    args = parser.parse_args()
+    return args
+
+
+def save_results(contents, img_path, img_size):
+    if not isinstance(contents, list):
+        Image.frombytes('RGB', (img_size, img_size), contents).save(img_path)
+        return
+
+    imgs = []
+    for content in contents:
+        imgs.append(
+            np.array(Image.frombytes('RGB', (img_size, img_size), content)))
+    Image.fromarray(np.concatenate(imgs, axis=1)).save(img_path)
+
+
+def main(args):
+    url = 'http://' + args.inference_addr + '/predictions/' + args.model_name
+
+    if args.sample_model == 'ema/orig':
+        cont_ema = requests.post(url, {'sample_model': 'ema'}).content
+        cont_orig = requests.post(url, {'sample_model': 'orig'}).content
+        save_results([cont_ema, cont_orig], args.img_path, args.img_size)
+        return
+
+    response = requests.post(url, {'sample_model': args.sample_model})
+    save_results(response.content, args.img_path, args.img_size)
+
+
+if __name__ == '__main__':
+    args = parse_args()
+    main(args)