diff --git a/requirements.txt b/requirements.txt
index bfd428ab9..b7e2f5b41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,3 +6,4 @@ torch==1.1.0
 torchvision==0.3.0
 tqdm==4.45.0
 numba==0.48
+flask
\ No newline at end of file
diff --git a/server.py b/server.py
new file mode 100644
index 000000000..7f5eec529
--- /dev/null
+++ b/server.py
@@ -0,0 +1,309 @@
+from flask import Flask, request, jsonify
+import json
+# start a web server
+
+from os import listdir, path
+import numpy as np
+import scipy, cv2, os, sys, argparse, audio
+import json, subprocess, random, string
+from tqdm import tqdm
+from glob import glob
+import torch, face_detection
+from models import Wav2Lip
+import platform
+
+
+app = Flask(__name__)
+
+
+class Args:
+    def __init__(self):
+        self.checkpoint_path = "checkpoints/wav2lip.pth"
+        self.face = ""
+        self.audio = "audio"
+        self.outfile = 'results/result_voice.mp4'
+        self.static = False
+        self.fps = 25.
+        self.pads = [0, 10, 0, 0]
+        self.face_det_batch_size = 16
+        self.wav2lip_batch_size = 128
+        self.resize_factor = 1
+        self.crop = [0, -1, 0, -1]
+        self.box = [-1, -1, -1, -1]
+        self.rotate = False
+        self.nosmooth = False
+        self.img_size = 96
+
+args = Args()
+
+global model
+model_path ="checkpoints/wav2lip.pth"
+
+if os.path.isfile(args.face) and args.face.split('.')[1] in ['jpg', 'png', 'jpeg']:
+    args.static = True
+
+def get_smoothened_boxes(boxes, T):
+    global model
+    for i in range(len(boxes)):
+        if i + T > len(boxes):
+            window = boxes[len(boxes) - T:]
+        else:
+            window = boxes[i: i + T]
+        boxes[i] = np.mean(window, axis=0)
+    return boxes
+
+
+def face_detect(images):
+    global model
+    detector = face_detection.FaceAlignment(face_detection.LandmarksType._2D,
+                                            flip_input=False, device=device)
+
+    batch_size = args.face_det_batch_size
+
+    while 1:
+        predictions = []
+        try:
+            for i in tqdm(range(0, len(images), batch_size)):
+                predictions.extend(detector.get_detections_for_batch(np.array(images[i:i + batch_size])))
+        except RuntimeError:
+            if batch_size == 1:
+                raise RuntimeError(
+                    'Image too big to run face detection on GPU. Please use the --resize_factor argument')
+            batch_size //= 2
+            print('Recovering from OOM error; New batch size: {}'.format(batch_size))
+            continue
+        break
+
+    results = []
+    pady1, pady2, padx1, padx2 = args.pads
+    fnr = 0
+    x1 = 0
+    y1 = 0
+    x2 = 100
+    y2 = 100
+    for rect, image in zip(predictions, images):
+        if rect is None:
+            cv2.imwrite('temp/faulty_frame.jpg', image)  # check this frame where the face was not detected.
+            print(f'Face not detected in {fnr}! Ensure the video contains a face in all the frames.')
+        # raise ValueError('Face not detected! Ensure the video contains a face in all the frames.')
+        else:
+            y1 = max(0, rect[1] - pady1)
+            y2 = min(image.shape[0], rect[3] + pady2)
+            x1 = max(0, rect[0] - padx1)
+            x2 = min(image.shape[1], rect[2] + padx2)
+
+        results.append([x1, y1, x2, y2])
+        fnr = fnr + 1
+
+    boxes = np.array(results)
+    if not args.nosmooth: boxes = get_smoothened_boxes(boxes, T=5)
+    results = [[image[y1: y2, x1:x2], (y1, y2, x1, x2)] for image, (x1, y1, x2, y2) in zip(images, boxes)]
+
+    del detector
+    return results
+
+
+def datagen(frames, mels):
+    global model
+    img_batch, mel_batch, frame_batch, coords_batch = [], [], [], []
+
+    if args.box[0] == -1:
+        if not args.static:
+            face_det_results = face_detect(frames)  # BGR2RGB for CNN face detection
+        else:
+            face_det_results = face_detect([frames[0]])
+    else:
+        print('Using the specified bounding box instead of face detection...')
+        y1, y2, x1, x2 = args.box
+        face_det_results = [[f[y1: y2, x1:x2], (y1, y2, x1, x2)] for f in frames]
+
+    for i, m in enumerate(mels):
+        idx = 0 if args.static else i % len(frames)
+        frame_to_save = frames[idx].copy()
+        face, coords = face_det_results[idx].copy()
+
+        face = cv2.resize(face, (args.img_size, args.img_size))
+
+        img_batch.append(face)
+        mel_batch.append(m)
+        frame_batch.append(frame_to_save)
+        coords_batch.append(coords)
+
+        if len(img_batch) >= args.wav2lip_batch_size:
+            img_batch, mel_batch = np.asarray(img_batch), np.asarray(mel_batch)
+
+            img_masked = img_batch.copy()
+            img_masked[:, args.img_size // 2:] = 0
+
+            img_batch = np.concatenate((img_masked, img_batch), axis=3) / 255.
+            mel_batch = np.reshape(mel_batch, [len(mel_batch), mel_batch.shape[1], mel_batch.shape[2], 1])
+
+            yield img_batch, mel_batch, frame_batch, coords_batch
+            img_batch, mel_batch, frame_batch, coords_batch = [], [], [], []
+
+    if len(img_batch) > 0:
+        img_batch, mel_batch = np.asarray(img_batch), np.asarray(mel_batch)
+
+        img_masked = img_batch.copy()
+        img_masked[:, args.img_size // 2:] = 0
+
+        img_batch = np.concatenate((img_masked, img_batch), axis=3) / 255.
+        mel_batch = np.reshape(mel_batch, [len(mel_batch), mel_batch.shape[1], mel_batch.shape[2], 1])
+
+        yield img_batch, mel_batch, frame_batch, coords_batch
+
+
+mel_step_size = 16
+device = 'cuda' if torch.cuda.is_available() else 'cpu'
+print('Using {} for inference.'.format(device))
+
+
+def _load(checkpoint_path):
+    global model
+    if device == 'cuda':
+        checkpoint = torch.load(checkpoint_path)
+    else:
+        checkpoint = torch.load(checkpoint_path,
+                                map_location=lambda storage, loc: storage)
+    return checkpoint
+
+
+def load_model(path):
+    global model
+    model = Wav2Lip()
+    print("Load checkpoint from: {}".format(path))
+    checkpoint = _load(path)
+    s = checkpoint["state_dict"]
+    new_s = {}
+    for k, v in s.items():
+        new_s[k.replace('module.', '')] = v
+    model.load_state_dict(new_s)
+
+    model = model.to(device)
+    return model.eval()
+
+
+def main():
+    global model
+    if not os.path.isfile(args.face):
+        raise ValueError('--face argument must be a valid path to video/image file')
+
+    elif args.face.split('.')[1] in ['jpg', 'png', 'jpeg']:
+        full_frames = [cv2.imread(args.face)]
+        fps = args.fps
+
+    else:
+        video_stream = cv2.VideoCapture(args.face)
+        fps = video_stream.get(cv2.CAP_PROP_FPS)
+
+        print('Reading video frames...')
+
+        full_frames = []
+        while 1:
+            still_reading, frame = video_stream.read()
+            if not still_reading:
+                video_stream.release()
+                break
+            if args.resize_factor > 1:
+                frame = cv2.resize(frame, (frame.shape[1] // args.resize_factor, frame.shape[0] // args.resize_factor))
+
+            if args.rotate:
+                frame = cv2.rotate(frame, cv2.cv2.ROTATE_90_CLOCKWISE)
+
+            y1, y2, x1, x2 = args.crop
+            if x2 == -1: x2 = frame.shape[1]
+            if y2 == -1: y2 = frame.shape[0]
+
+            frame = frame[y1:y2, x1:x2]
+
+            full_frames.append(frame)
+
+    print("Number of frames available for inference: " + str(len(full_frames)))
+
+    if not args.audio.endswith('.wav'):
+        print('Extracting raw audio...')
+        command = 'ffmpeg -y -i {} -strict -2 {}'.format(args.audio, 'temp/temp.wav')
+
+        subprocess.call(command, shell=True)
+        args.audio = 'temp/temp.wav'
+
+    wav = audio.load_wav(args.audio, 16000)
+    mel = audio.melspectrogram(wav)
+    print(mel.shape)
+
+    if np.isnan(mel.reshape(-1)).sum() > 0:
+        raise ValueError('Mel contains nan! Using a TTS voice? Add a small epsilon noise to the wav file and try again')
+
+    mel_chunks = []
+    mel_idx_multiplier = 80. / fps
+    i = 0
+    while 1:
+        start_idx = int(i * mel_idx_multiplier)
+        if start_idx + mel_step_size > len(mel[0]):
+            mel_chunks.append(mel[:, len(mel[0]) - mel_step_size:])
+            break
+        mel_chunks.append(mel[:, start_idx: start_idx + mel_step_size])
+        i += 1
+
+    print("Length of mel chunks: {}".format(len(mel_chunks)))
+
+    full_frames = full_frames[:len(mel_chunks)]
+
+    batch_size = args.wav2lip_batch_size
+    gen = datagen(full_frames.copy(), mel_chunks)
+
+    for i, (img_batch, mel_batch, frames, coords) in enumerate(tqdm(gen,
+                                                                    total=int(
+                                                                        np.ceil(float(len(mel_chunks)) / batch_size)))):
+        if i == 0:
+
+            frame_h, frame_w = full_frames[0].shape[:-1]
+            out = cv2.VideoWriter('temp/result.avi',
+                                  cv2.VideoWriter_fourcc(*'DIVX'), fps, (frame_w, frame_h))
+
+        img_batch = torch.FloatTensor(np.transpose(img_batch, (0, 3, 1, 2))).to(device)
+        mel_batch = torch.FloatTensor(np.transpose(mel_batch, (0, 3, 1, 2))).to(device)
+
+        with torch.no_grad():
+            pred = model(mel_batch, img_batch)
+
+        pred = pred.cpu().numpy().transpose(0, 2, 3, 1) * 255.
+
+        for p, f, c in zip(pred, frames, coords):
+            y1, y2, x1, x2 = c
+            p = cv2.resize(p.astype(np.uint8), (x2 - x1, y2 - y1))
+
+            f[y1:y2, x1:x2] = p
+            out.write(f)
+
+    out.release()
+
+    command = 'ffmpeg -y -i {} -i {} -strict -2 -q:v 1 {}'.format(args.audio, 'temp/result.avi', args.outfile)
+    subprocess.call(command, shell=platform.system() != 'Windows')
+
+
+@app.route('/synthesize', methods=['POST'])
+def synthesize():
+    global model
+    try:
+        req = request.get_json(force=True)  # force=True, ignore mimetype and always try to parse JSON
+        if args.checkpoint_path != req.get('checkpoint_path', ''):
+            args.checkpoint_path = req.get('checkpoint_path', '')
+            model = load_model(args.checkpoint_path)
+        args.face = req.get('face', '')
+        args.audio = req.get('audio', '')
+        args.outfile = req.get('outfile', 'results/result_voice.mp4')
+
+        # calling the main function or the function containing your logic
+        main()
+        response = {"status": "success"}
+    except Exception as e:
+        response = {"status": "failed", "error": str(e)}
+
+    resp = jsonify(response)
+    resp.status_code = 200
+    return resp
+
+if __name__ == '__main__':
+    model = load_model(args.checkpoint_path)
+    app.run(host='0.0.0.0', port=1206)
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