WebP转换工具
在WebP与其他格式之间互相转换：这种现代格式在同等画质下比JPG小25%到35%。
如何使用本工具
- 1
Pick a direction from the dropdown: 'Convert to WebP' or 'Convert from WebP to PNG'.
- 2
Click the file picker and choose an image (any format your browser can decode: JPG, PNG, GIF, WebP, etc.).
- 3
Wait a moment while the image is drawn to a canvas and re-encoded; a preview appears below.
- 4
Click Download to save the converted file, which is renamed with the matching .webp or .png extension.
什么是WebP转换工具？
WebP是Google推出的图像格式，其文件体积明显小于JPG和PNG。所有现代浏览器都支持它。对于新建站点，建议默认提供WebP，并以JPG/PNG作为旧版浏览器的后备方案。对于JPG源图像，转换为有损；对于PNG源图像，则可以是无损的。
常见使用场景
Shrinking a hero JPG to WebP before uploading it to a landing page to cut page weight.
Quickly checking how much smaller a specific photo gets as WebP versus its original.
Converting a WebP someone sent you into a PNG so it opens in an editor that lacks WebP support.
Producing a WebP thumbnail for a blog post without installing command-line tools.
Flattening an image to PNG when you need a universally accepted format for a slide deck or document.
Doing a one-off conversion on a privacy-sensitive image that you do not want uploaded to an online service.