Prepare lighter images for faster pages.

Resize and compress a photo without uploading it. Compare the original and output size, then download JPEG or WebP.

Images remain in this browser. Canvas re-encoding normally removes embedded metadata. Keep the original file separately because optimization is lossy.

Choose an imageMaximum width (pixels)Output formatWebPJPEGQuality: 82%Optimize imageDownload optimized image

Choose an image to begin.

Image preview

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Output—

Difference—