PNG to WebP
Convert PNG images to WebP format
PNG to WebP Converter – Convert PNG Images to WebP Free
Convert PNG images to WebP format for smaller file sizes and faster web loading. Free, no signup required.
Why Convert PNG to WebP?
PNG files are high quality but large. WebP achieves the same visual quality at 25–50% smaller file size than PNG. For websites, this means significantly faster page loads and better Google Core Web Vitals scores. Google's Lighthouse tool and PageSpeed Insights actively recommend converting PNG images to WebP to improve website performance. Next.js, Shopify, and WordPress all now serve WebP natively when available.
PNG to WebP for Web Developers
If you build websites, converting PNG images to WebP is one of the quickest and most impactful performance improvements you can make. PNG icons, UI assets, illustrations, and hero images can all be converted to WebP for immediate file size savings. WebP also supports transparency (like PNG), so transparent PNG images can be converted to transparent WebP without any visual change — just a smaller file.
How to Convert PNG to WebP with Smartconvertx
Upload your PNG file using the upload area. Click 'Convert File'. Smartconvertx converts the PNG to WebP using Google's encoding library. Download your WebP file. Replace your PNG files on your website with WebP equivalents to see immediate page speed improvements.
WebP Browser Support
WebP is now supported by all major modern browsers — Chrome, Firefox, Safari (14+), Edge, and Opera. For most websites, serving WebP images is safe and beneficial. If you need to support very old browsers (like Internet Explorer), keep PNG fallbacks. Most modern websites can serve WebP to 95%+ of their visitors.
Benefits of Smartconvertx PNG to WebP
25–50% smaller than PNG at same visual quality. Transparency preserved from PNG. Completely free with no account required. Works in browser on any device. Files auto-deleted after one hour.