diff --git a/README.md b/README.md
index 6ddcc17..be10218 100644
--- a/README.md
+++ b/README.md
@@ -14,8 +14,7 @@ Multi image downloader with priority in Swift
 - Caching images
 - Pure Swift
 - Composable image
-- Support webp
-  - Now supported by Carthage only. See [SwiftWebP](https://github.com/jinSasaki/SwiftWebP).
+- Support WebP
 
 Single download | Multi download with priority
 --- | ---
@@ -83,11 +82,11 @@ imageView.vl_setImage(urls: [
 ```
 
 ### WebP image
-Add `SwiftWebP.framework`.
+If you installed via Carthage, add `SwiftWebP.framework`.
 
 ```swift
 import Vulcan
-import SwiftWebP
+import SwiftWebP // Only installed via Carthage
 
 extension WebPDecoder: ImageDecoder {
     public func decode(data: Data, response: HTTPURLResponse, options: ImageDecodeOptions?) throws -> Image {
diff --git a/Sources/WebP/UIImage+WebP.swift b/Sources/WebP/UIImage+WebP.swift
new file mode 100644
index 0000000..4797021
--- /dev/null
+++ b/Sources/WebP/UIImage+WebP.swift
@@ -0,0 +1,18 @@
+//
+//  UIImage+WebP.swift
+//  SwiftWebP
+//
+//  Created by Jin Sasaki on 2016/11/04.
+//  Copyright © 2016年 Sasakky. All rights reserved.
+//
+
+import UIKit
+
+public extension UIImage {
+    public class func image(fromWebPData webpData: Data) -> UIImage? {
+        guard let image = WebPDecoder.decode(webpData) else {
+            return nil
+        }
+        return image
+    }
+}
diff --git a/Sources/WebP/WebPDecoder.h b/Sources/WebP/WebPDecoder.h
new file mode 100644
index 0000000..9f5a41e
--- /dev/null
+++ b/Sources/WebP/WebPDecoder.h
@@ -0,0 +1,12 @@
+//
+//  WebPDecoder.h
+//
+//  Created by Jin Sasaki on 2016/11/04.
+//  Copyright © 2016年 Sasakky. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface WebPDecoder : NSObject
++ (nullable UIImage *)decode:(nullable NSData *)data;
+@end
diff --git a/Sources/WebP/WebPDecoder.m b/Sources/WebP/WebPDecoder.m
new file mode 100644
index 0000000..14d72f5
--- /dev/null
+++ b/Sources/WebP/WebPDecoder.m
@@ -0,0 +1,152 @@
+//
+//  WebPDecoder.m
+//
+//  Created by Jin Sasaki on 2016/11/04.
+//  Copyright © 2016年 Sasakky. All rights reserved.
+//
+
+#import "WebPDecoder.h"
+
+#import "webp/decode.h"
+#import "webp/mux_types.h"
+#import "webp/demux.h"
+
+static void FreeImageData(void *info, const void *data, size_t size) {
+    free((void *)data);
+}
+
+@implementation WebPDecoder
++ (nullable UIImage *)decode:(nullable NSData *)data
+{
+    if (!data) {
+        return nil;
+    }
+
+    WebPData webpData;
+    WebPDataInit(&webpData);
+    webpData.bytes = data.bytes;
+    webpData.size = data.length;
+    WebPDemuxer *demuxer = WebPDemux(&webpData);
+    if (!demuxer) {
+        return nil;
+    }
+
+    uint32_t flags = WebPDemuxGetI(demuxer, WEBP_FF_FORMAT_FLAGS);
+    if (!(flags & ANIMATION_FLAG)) {
+        // for static single webp image
+        UIImage *staticImage = [self rawWepImageWithData:webpData];
+        WebPDemuxDelete(demuxer);
+        return staticImage;
+    }
+
+    WebPIterator iter;
+    if (!WebPDemuxGetFrame(demuxer, 1, &iter)) {
+        WebPDemuxReleaseIterator(&iter);
+        WebPDemuxDelete(demuxer);
+        return nil;
+    }
+
+    NSMutableArray *images = [NSMutableArray array];
+    NSTimeInterval duration = 0;
+
+    do {
+        UIImage *image;
+        if (iter.blend_method == WEBP_MUX_BLEND) {
+            image = [self blendWebpImageWithOriginImage:[images lastObject] iterator:iter];
+        } else {
+            image = [self rawWepImageWithData:iter.fragment];
+        }
+
+        if (!image) {
+            continue;
+        }
+
+        [images addObject:image];
+        duration += iter.duration / 1000.0f;
+
+    } while (WebPDemuxNextFrame(&iter));
+
+    WebPDemuxReleaseIterator(&iter);
+    WebPDemuxDelete(demuxer);
+
+    UIImage *finalImage = nil;
+    finalImage = [UIImage animatedImageWithImages:images duration:duration];
+    return finalImage;
+}
+
+
++ (nullable UIImage *)blendWebpImageWithOriginImage:(nullable UIImage *)originImage iterator:(WebPIterator)iter {
+    if (!originImage) {
+        return nil;
+    }
+
+    CGSize size = originImage.size;
+    CGFloat tmpX = iter.x_offset;
+    CGFloat tmpY = size.height - iter.height - iter.y_offset;
+    CGRect imageRect = CGRectMake(tmpX, tmpY, iter.width, iter.height);
+
+    UIImage *image = [self rawWepImageWithData:iter.fragment];
+    if (!image) {
+        return nil;
+    }
+
+    CGColorSpaceRef colorSpaceRef = CGColorSpaceCreateDeviceRGB();
+    uint32_t bitmapInfo = iter.has_alpha ? kCGBitmapByteOrder32Big | kCGImageAlphaPremultipliedLast : 0;
+    CGContextRef blendCanvas = CGBitmapContextCreate(NULL, size.width, size.height, 8, 0, colorSpaceRef, bitmapInfo);
+    CGContextDrawImage(blendCanvas, CGRectMake(0, 0, size.width, size.height), originImage.CGImage);
+    CGContextDrawImage(blendCanvas, imageRect, image.CGImage);
+    CGImageRef newImageRef = CGBitmapContextCreateImage(blendCanvas);
+
+    image = [UIImage imageWithCGImage:newImageRef];
+
+    CGImageRelease(newImageRef);
+    CGContextRelease(blendCanvas);
+    CGColorSpaceRelease(colorSpaceRef);
+
+    return image;
+}
+
++ (nullable UIImage *)rawWepImageWithData:(WebPData)webpData {
+    WebPDecoderConfig config;
+    if (!WebPInitDecoderConfig(&config)) {
+        return nil;
+    }
+
+    if (WebPGetFeatures(webpData.bytes, webpData.size, &config.input) != VP8_STATUS_OK) {
+        return nil;
+    }
+
+    config.output.colorspace = config.input.has_alpha ? MODE_rgbA : MODE_RGB;
+    config.options.use_threads = 1;
+
+    // Decode the WebP image data into a RGBA value array.
+    if (WebPDecode(webpData.bytes, webpData.size, &config) != VP8_STATUS_OK) {
+        return nil;
+    }
+
+    int width = config.input.width;
+    int height = config.input.height;
+    if (config.options.use_scaling) {
+        width = config.options.scaled_width;
+        height = config.options.scaled_height;
+    }
+
+    // Construct a UIImage from the decoded RGBA value array.
+    CGDataProviderRef provider =
+    CGDataProviderCreateWithData(NULL, config.output.u.RGBA.rgba, config.output.u.RGBA.size, FreeImageData);
+    CGColorSpaceRef colorSpaceRef = CGColorSpaceCreateDeviceRGB();
+    CGBitmapInfo bitmapInfo = config.input.has_alpha ? kCGBitmapByteOrder32Big | kCGImageAlphaPremultipliedLast : 0;
+    size_t components = config.input.has_alpha ? 4 : 3;
+    CGColorRenderingIntent renderingIntent = kCGRenderingIntentDefault;
+    CGImageRef imageRef = CGImageCreate(width, height, 8, components * 8, components * width, colorSpaceRef, bitmapInfo, provider, NULL, NO, renderingIntent);
+
+    CGColorSpaceRelease(colorSpaceRef);
+    CGDataProviderRelease(provider);
+
+    UIImage *image = [[UIImage alloc] initWithCGImage:imageRef];
+    CGImageRelease(imageRef);
+    
+    return image;
+}
+
+@end
diff --git a/Vulcan.podspec b/Vulcan.podspec
index 439cb69..d776d25 100644
--- a/Vulcan.podspec
+++ b/Vulcan.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'Vulcan'
-  s.version = '0.1.2'
+  s.version = '0.2.0'
   s.license = 'MIT'
   s.summary = 'Multi image downloader with priority in Swift'
   s.homepage = 'https://github.com/jinSasaki/Vulcan'
@@ -12,4 +12,13 @@ Pod::Spec.new do |s|
   s.tvos.deployment_target = '9.0'
 
   s.source_files = 'Sources/**/*.swift'
+
+  s.subspec 'WebP' do |webp|
+  webp.source_files = 'Sources/WebP/*.{h,m,swift}'
+  webp.xcconfig = {
+    'USER_HEADER_SEARCH_PATHS' => '$(inherited) $(SRCROOT)/libwebp/src'
+  }
+  webp.dependency 'libwebp'
+end
+
 end