WebP Converter
Convert images to WebP for faster page loads
WebP typically runs 25-35% smaller than JPG and PNG at comparable visual quality, and it fully supports transparency — making it the default choice for most websites today.
Drop your images here
Upload JPG, JPEG, PNG, WebP, AVIF, HEIC, or TIFF images.
WebP was built specifically to replace JPG and PNG on the web: it supports both lossy compression (for photos) and lossless compression with transparency (for graphics) in one format, and every major browser has supported it for years. The main reason people still use JPG/PNG by default is habit, not a technical limitation.
Converting to WebP here isn't a blind format swap — each image is analyzed first, and the quality setting is chosen based on its content so photos and flat graphics don't get the identical treatment. If an image already has meaningful transparency, that's preserved through the conversion.
Frequently asked questions
Is WebP actually supported everywhere now?
Yes — all major modern browsers (Chrome, Firefox, Safari, Edge) support WebP. If you need to support very old browsers or software, keep a JPG fallback for those specific cases.
Does converting to WebP keep transparency?
Yes, WebP supports an alpha channel, so PNG images with transparency convert to WebP without any background being added.
How much smaller will my images actually get?
It varies by image, which is why we measure it rather than quote one number — but 25-50% smaller than an equivalent-quality JPG or PNG is typical, and you'll see the exact measured savings for each file after conversion.