PNG to WebP Converter
Convert PNG images to WebP format for better compression and web optimization. Preserve transparency while reducing file sizes by 25-50%. Free, fast, and privacy-focused—all conversion happens in your browser.
PNG images (max 50MB)
Better Compression
WebP provides 25-50% better compression than PNG while preserving transparency and visual quality for optimized web performance.
Quality Control
Adjust the quality slider from 0-100% to balance file size and image quality. Preview before and after images side by side.
Privacy Focused
All conversion happens in your browser using Canvas API. Your PNG images never leave your device, ensuring complete privacy.
Frequently Asked Questions
How do I convert PNG to WebP format?
Simply upload your PNG image by clicking the upload area or dragging and dropping it. Adjust the quality slider to control compression (default is 80%), then click "Convert to WebP". Your optimized WebP image will be ready to download instantly with transparency preserved.
Does PNG to WebP conversion preserve transparency?
Yes! WebP supports transparency (alpha channel) just like PNG. When you convert PNG images with transparent backgrounds to WebP, the transparency is fully preserved while typically achieving much smaller file sizes than PNG.
What quality setting should I use for PNG to WebP conversion?
For web images, 80% quality (default) provides an excellent balance between file size and visual quality. Use 90-95% for high-quality images where detail is critical. For maximum compression, 60-70% works well for icons and simple graphics. The tool shows real-time file size comparison to help you decide.
How much smaller are WebP files compared to PNG?
WebP typically provides 25-50% better compression than PNG, depending on the image content and quality settings. PNG images with transparency often see even greater size reductions. Our tool shows the exact file size reduction percentage after conversion so you can see the space savings.
Why should I convert PNG to WebP?
Converting PNG to WebP offers significant benefits for web optimization: smaller file sizes (25-50% reduction) mean faster page load times, reduced bandwidth usage, and improved SEO. WebP maintains transparency like PNG but with much better compression, making it ideal for modern web development.
Is this PNG to WebP converter free?
Yes! This tool is 100% free with no registration required, no watermarks, and unlimited conversions. Your files are processed entirely in your browser for complete privacy—nothing is uploaded to our servers.
Are my PNG images secure and private?
Absolutely. All PNG to WebP conversion happens entirely in your browser using client-side Canvas API processing. Your images never leave your device and are not uploaded to any server, ensuring complete privacy and security.