Convert PNG images to high-quality WEBP format online for free.
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PNG format. Max 20 files.
Our PNG to WebP converter shrinks your images by up to 35% while keeping every pixel sharp. Perfect for web developers, bloggers, and designers who want faster-loading pages without sacrificing quality.
Select your PNG files from your device or drag and drop up to 20 here.
Our tool automatically converts your images to optimized WebP format.
Save your new WebP files individually or download them all as a ZIP file.
No hidden fees, no subscriptions, no limits. Convert as many images as you need.
All processing happens in your browser. Your images never leave your device.
Convert up to 20 PNG files at once and download them as a single ZIP.
Alpha channels are preserved, so transparent PNGs stay transparent.
Smaller files mean faster sites — perfect for lazy-loaded images.
Works on Windows, Mac, Linux, iOS, and Android devices.
Upload your PNG images (up to 20 at once) and click Convert. Your images are processed instantly in your browser and downloaded as WebP files or a ZIP archive.
WebP files are typically 25-35% smaller than PNG at the same quality. That means faster website loading, lower bandwidth costs, and better Core Web Vitals scores.
Yes. WebP supports alpha transparency just like PNG, so your transparent images stay transparent after conversion.
Absolutely. All processing happens locally in your browser. Your images are never uploaded to our servers, ensuring complete privacy.