diff --git a/Example/SDWebImageWebPCoderExample/ViewController.m b/Example/SDWebImageWebPCoderExample/ViewController.m
index 66652f0..73275f8 100644
--- a/Example/SDWebImageWebPCoderExample/ViewController.m
+++ b/Example/SDWebImageWebPCoderExample/ViewController.m
@@ -37,7 +37,8 @@
     NSURL *staticWebPURL = [NSURL URLWithString:@"https://www.gstatic.com/webp/gallery/2.webp"];
     NSURL *animatedWebPURL = [NSURL URLWithString:@"http://littlesvr.ca/apng/images/world-cup-2014-42.webp"];
     
-    [self.imageView1 sd_setImageWithURL:staticWebPURL placeholderImage:nil options:0 context:@{SDWebImageContextImageThumbnailPixelSize : @(CGSizeMake(300, 300))} progress:nil completed:^(UIImage * _Nullable image, NSError * _Nullable error, SDImageCacheType cacheType, NSURL * _Nullable imageURL) {
+    [self.imageView1 sd_setImageWithURL:staticWebPURL placeholderImage:nil options:0 context:@{SDWebImageContextImageScaleDownLimitBytes : @(1024 * 100)} progress:nil completed:^(UIImage * _Nullable image, NSError * _Nullable error, SDImageCacheType cacheType, NSURL * _Nullable imageURL) {
+        NSCAssert(image.size.width < 200, @"Limit Bytes should limit image size to 186");
         if (image) {
             NSLog(@"%@", @"Static WebP load success");
         }
diff --git a/Package.resolved b/Package.resolved
index 3452e00..1f5343b 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -15,8 +15,8 @@
         "repositoryURL": "https://github.com/SDWebImage/SDWebImage.git",
         "state": {
           "branch": null,
-          "revision": "966e6c3ee4569227ce67434d890bb22073ead2d6",
-          "version": "5.5.0"
+          "revision": "fb50c1d20f24db5322b2f8f379de3618f75fe08e",
+          "version": "5.15.5"
         }
       }
     ]
diff --git a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
index db308c7..bd158b3 100644
--- a/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
+++ b/SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
@@ -88,6 +88,20 @@ static inline CGContextRef _Nullable CreateWebPCanvas(BOOL hasAlpha, CGSize canv
     return canvas;
 }
 
+// TODO, share this logic for multiple coders, or do refactory in v6.0 (The coder plugin should provide image information back to Core, like `CGImageSourceCopyPropertiesAtIndex`)
+static inline CGSize SDCalculateScaleDownPixelSize(NSUInteger limitBytes, CGSize originalSize, NSUInteger frameCount, NSUInteger bytesPerPixel) {
+    if (CGSizeEqualToSize(originalSize, CGSizeZero)) return CGSizeMake(1, 1);
+    NSUInteger totalFramePixelSize = limitBytes / bytesPerPixel / (frameCount ?: 1);
+    CGFloat ratio = originalSize.height / originalSize.width;
+    CGFloat width = sqrt(totalFramePixelSize / ratio);
+    CGFloat height = width * ratio;
+    width = MAX(1, floor(width));
+    height = MAX(1, floor(height));
+    CGSize size = CGSizeMake(width, height);
+
+    return size;
+}
+
 @interface SDWebPCoderFrame : NSObject
 
 @property (nonatomic, assign) NSUInteger index; // Frame index (zero based)
@@ -126,6 +140,7 @@ static inline CGContextRef _Nullable CreateWebPCanvas(BOOL hasAlpha, CGSize canv
     NSUInteger _currentBlendIndex;
     BOOL _preserveAspectRatio;
     CGSize _thumbnailSize;
+    BOOL _limitBytes;
 }
 
 - (void)dealloc {
@@ -218,6 +233,24 @@ static inline CGContextRef _Nullable CreateWebPCanvas(BOOL hasAlpha, CGSize canv
     CGColorSpaceRef colorSpace = [self sd_createColorSpaceWithDemuxer:demuxer];
     int canvasWidth = WebPDemuxGetI(demuxer, WEBP_FF_CANVAS_WIDTH);
     int canvasHeight = WebPDemuxGetI(demuxer, WEBP_FF_CANVAS_HEIGHT);
+    uint32_t frameCount = WebPDemuxGetI(demuxer, WEBP_FF_FRAME_COUNT);
+    int loopCount = WebPDemuxGetI(demuxer, WEBP_FF_LOOP_COUNT);
+    
+    NSUInteger limitBytes = 0;
+    NSNumber *limitBytesValue = options[SDImageCoderDecodeScaleDownLimitBytes];
+    if (limitBytesValue != nil) {
+        limitBytes = limitBytesValue.unsignedIntegerValue;
+    }
+    // Scale down to limit bytes if need
+    if (limitBytes > 0) {
+        // Hack 32 BitsPerPixel
+        CGSize imageSize = CGSizeMake(canvasWidth, canvasHeight);
+        CGSize framePixelSize = SDCalculateScaleDownPixelSize(limitBytes, imageSize, frameCount, 4);
+        // Override thumbnail size
+        thumbnailSize = framePixelSize;
+        preserveAspectRatio = YES;
+    }
+    
     // Check whether we need to use thumbnail
     CGSize scaledSize = [SDImageCoderHelper scaledSizeWithImageSize:CGSizeMake(canvasWidth, canvasHeight) scaleSize:thumbnailSize preserveAspectRatio:preserveAspectRatio shouldScaleUp:NO];
     
@@ -245,7 +278,6 @@ static inline CGContextRef _Nullable CreateWebPCanvas(BOOL hasAlpha, CGSize canv
         return nil;
     }
     
-    int loopCount = WebPDemuxGetI(demuxer, WEBP_FF_LOOP_COUNT);
     NSMutableArray<SDImageFrame *> *frames = [NSMutableArray array];
     
     do {
@@ -312,6 +344,12 @@ static inline CGContextRef _Nullable CreateWebPCanvas(BOOL hasAlpha, CGSize canv
             preserveAspectRatio = preserveAspectRatioValue.boolValue;
         }
         _preserveAspectRatio = preserveAspectRatio;
+        NSUInteger limitBytes = 0;
+        NSNumber *limitBytesValue = options[SDImageCoderDecodeScaleDownLimitBytes];
+        if (limitBytesValue != nil) {
+            limitBytes = limitBytesValue.unsignedIntegerValue;
+        }
+        _limitBytes = limitBytes;
         _currentBlendIndex = NSNotFound;
         SD_LOCK_INIT(_lock);
     }
@@ -352,6 +390,15 @@ static inline CGContextRef _Nullable CreateWebPCanvas(BOOL hasAlpha, CGSize canv
         [self scanAndCheckFramesValidWithDemuxer:_demux];
     }
     SD_UNLOCK(_lock);
+    // Scale down to limit bytes if need
+    if (_limitBytes > 0) {
+        // Hack 32 BitsPerPixel
+        CGSize imageSize = CGSizeMake(_canvasWidth, _canvasHeight);
+        CGSize framePixelSize = SDCalculateScaleDownPixelSize(_limitBytes, imageSize, _frameCount, 4);
+        // Override thumbnail size
+        _thumbnailSize = framePixelSize;
+        _preserveAspectRatio = YES;
+    }
 }
 
 - (UIImage *)incrementalDecodedImageWithOptions:(SDImageCoderOptions *)options {
@@ -911,6 +958,21 @@ static float GetFloatValueForKey(NSDictionary * _Nonnull dictionary, NSString *
             preserveAspectRatio = preserveAspectRatioValue.boolValue;
         }
         _preserveAspectRatio = preserveAspectRatio;
+        NSUInteger limitBytes = 0;
+        NSNumber *limitBytesValue = options[SDImageCoderDecodeScaleDownLimitBytes];
+        if (limitBytesValue != nil) {
+            limitBytes = limitBytesValue.unsignedIntegerValue;
+        }
+        _limitBytes = limitBytes;
+        // Scale down to limit bytes if need
+        if (_limitBytes > 0) {
+            // Hack 32 BitsPerPixel
+            CGSize imageSize = CGSizeMake(_canvasWidth, _canvasHeight);
+            CGSize framePixelSize = SDCalculateScaleDownPixelSize(_limitBytes, imageSize, _frameCount, 4);
+            // Override thumbnail size
+            _thumbnailSize = framePixelSize;
+            _preserveAspectRatio = YES;
+        }
         _scale = scale;
         _demux = demuxer;
         _imageData = data;