Image to WebP Converter
Convert JPG, JPEG, PNG, and GIF images to WebP format instantly. Reduce file size by up to 80% with no quality loss. 100% free, private, no upload required.
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100% private. Images are converted in your browser using the Canvas API. Nothing is uploaded to any server. No storage is used.
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Drop images here or click to upload
JPG, JPEG, PNG, GIF — convert multiple at once
85
Lower = smaller file, less detail. 75–90 is recommended for photos.
Frequently asked
questions
No. Everything happens entirely in your browser using the Canvas API. Your images are never sent anywhere — not to Go23 or any third party. There is zero server storage involved.
WebP typically achieves 25–34% smaller file sizes than JPEG at equivalent quality, and up to 50% smaller than PNG for photos. For graphics with transparency the savings vs PNG can be even greater.
Yes — WebP supports alpha channel (transparency), just like PNG. PNGs with transparency are converted to WebP with transparency preserved.
WebP is supported in all modern browsers: Chrome, Firefox, Safari 14+, Edge. It is not supported in Internet Explorer. For IE compatibility, use the <picture> element with a JPG fallback.