Convert your PNG images to WebP format easily. Our free online tool makes it simple to convert PNG to WebP without losing quality or transparency, while significantly reducing file size for faster web loading. No Signup Required.
Convert your PNG images to WebP format with just a few clicks ✨
The conversion process transforms your PNG into a WebP image, significantly reducing file size while preserving visual quality and transparency. This makes your images more suitable for websites, improving page load times and user experience.
WebP was initially released in 2010 as part of Google's effort to speed up the web. What's fascinating is that WebP's development stemmed from technology Google acquired when they purchased On2 Technologies, the same acquisition that gave us the VP8 video codec. In fact, WebP's compression is based on the intra-frame coding of the VP8 video format. Despite being available for over a decade, WebP only achieved universal browser support in 2020 when Safari finally implemented it in version 14. This 10-year adoption journey highlights the challenges of introducing new web standards, even with backing from tech giants.
Converting PNG to WebP involves a fascinating technical transformation. While PNG uses a prediction-based compression algorithm called DEFLATE (the same used in ZIP files), WebP employs predictive coding to encode image blocks. WebP analyzes neighboring pixels to predict values and then only stores the difference between the prediction and actual values. For areas with similar colors, these differences are tiny, leading to significant space savings. Additionally, WebP uses asymmetric compression, meaning it takes longer to encode than decode. This design choice prioritizes user experience - websites might take slightly longer to process WebP images initially, but visitors benefit from faster loading times forever afterward.
PNG (Portable Network Graphics) is a lossless image format that supports transparency. It's widely used for graphics, logos, and images where quality and transparency are important. PNG files typically have larger file sizes compared to compressed formats.
WebP offers significantly smaller file sizes compared to PNG while maintaining excellent quality and supporting transparency. Converting to WebP can reduce image file sizes by up to 34% compared to PNG, which helps websites load faster and reduces bandwidth usage.
WebP is a modern image format developed by Google that provides superior lossless and lossy compression for images on the web. WebP supports transparency like PNG but with much smaller file sizes, making it ideal for web use. It's now supported by all major browsers.
Yes, you can upload PNG images up to 10MB in size. For larger files, we recommend compressing them first or using our image compression tool.
Our converter maintains high quality during conversion. WebP can be configured for lossless compression, which preserves all the original image data, or lossy compression with adjustable quality levels. We optimize the conversion to minimize any noticeable differences.
Most conversions are completed within seconds. The exact time depends on the file size and the server load.
Yes, we take data security seriously. Your images are processed on our secure servers and are automatically deleted after conversion. We don't store your images permanently.
WebP offers 26% smaller file sizes compared to PNG while maintaining the same quality. It supports both lossy and lossless compression, as well as transparency and animation. WebP is now supported by all major browsers, making it an excellent choice for web images to improve page load times.