Smaller File Size
WebP images are up to 26% smaller than PNG with lossless compression, and up to 90% smaller with lossy compression. Perfect for faster website loading.
Convert PNG images to WebP format for smaller file sizes and faster websites. Free, instant, and secure browser-based conversion with no upload to servers.
WebP images are up to 26% smaller than PNG with lossless compression, and up to 90% smaller with lossy compression. Perfect for faster website loading.
All conversion happens locally in your browser. Your images never leave your device - no server uploads, no data collection, complete privacy.
WebP is supported by all modern browsers including Chrome, Firefox, Safari, and Edge. The ideal format for web images in 2024.
Convert your PNG images to WebP format in three simple steps.
Click to upload or drag and drop your PNG file. Supports images up to 50MB.
Click "Convert to WebP" and the conversion happens instantly in your browser.
Download your optimized WebP image. Check the file size reduction!
WebP is the modern standard for web images. Here's who benefits most.
Optimize website images for faster page loads and better Core Web Vitals scores. WebP reduces bandwidth costs and improves user experience.
Product images in WebP load faster, reducing bounce rates and improving conversions. Essential for mobile shopping experiences.
Export designs in WebP for web use while maintaining transparency support. Get smaller files without sacrificing quality.
Reduce app size and improve performance with WebP images. Supported on Android natively and iOS 14+.
WebP is a modern image format developed by Google that provides superior lossless and lossy compression for web images. It supports transparency (like PNG) and animation (like GIF) while being significantly smaller in file size.
WebP lossless images are typically 26% smaller than PNG. With lossy compression, WebP can be 25-34% smaller than JPEG at equivalent quality. For web images, this can mean 50-90% file size reduction.
Yes! WebP fully supports alpha channel transparency, just like PNG. Your transparent PNG images will retain their transparency when converted to WebP.
WebP is supported by all modern browsers: Chrome, Firefox, Safari (14+), Edge, and Opera. It covers over 95% of web users globally. For older browsers, you can use the <picture> element with PNG fallback.
Our converter uses high-quality settings to preserve image quality. For lossless conversion, there is zero quality loss. You can compare the original and converted images - the difference is imperceptible.
No. All conversion happens locally in your browser using the Canvas API. Your images never leave your device, making this the most secure way to convert images.
You can convert PNG images up to 50MB. However, for web use, we recommend keeping original images under 10MB for optimal processing speed.
This tool converts one image at a time for simplicity. For batch conversion, check out our Batch Image Resizer tool which supports multiple files.
WebP offers the same features as PNG (transparency, lossless compression) but with much smaller file sizes. Smaller images mean faster websites, better SEO, lower bandwidth costs, and improved user experience.
Simply upload the WebP file to your server and use it in an <img> tag. For browser compatibility, use the <picture> element: <picture><source srcset="image.webp" type="image/webp"><img src="image.png"></picture>
Explore our other free online conversion tools