WebP 概述
WebP 历史
Learn more about WebP
WebP 的好处
WebP 的缺点
WebP 质量
WebP 损失和无损压缩
FAQs about WebP
什么是 WebP?
如何查看 WebP?
如何将 WebP 图像转换为其他格式的图像?
我可以使用免费的 WebP 转换器吗?
Techincal FAQs about WebP
WebP 的最高质量价值是多少?
如何在网页上上传 WebP 图像?
WebP 图像的最大尺寸是多少?
将图像转换为 WebP 图像时应该怎么做?


WebP is a derivative from the development of WebM, the royalty-free video format.And the image compression algorithm of WebP is based on VP8, the video compression format contained by WebM.

Because VP8 is a lossy compression algorithm, however, a new algorithm was needed to develop a new image format replacing PNG of lossless compression.

To meet this need, Google software engineer Jyrki Alakuijala developed a new and improved lossless compression format (which is 25-30% more effective than PNG) using a variety of advanced technologies and applied it to WebP.

Thanks to the Resource Interchange File Format (RIFF) container, WebP is a single format but can apply several technologies to the multiple frames of an image individually.

WebP has also support for animation as GIF does. And therefore the WebP format is receiving wide attention as a next-generation image format replacing GIF, JPG, and PNG.