DigitByte Software for Windows, Mac, iPhone, iPad, iPod – free download
WebP is an image file format, in case of the same quality than PNG file sizes smaller. While the current Chrome app store pictures have all been converted to WebP format
WebP has various advantages, but little support was the biggest problem, such as download of WebP images cannot be edited via conventional software, browse, it’ll just be converted to General format.
WebP to anything – https://cloudconvert.org/webp-to-anything
CloudConvert can convert the WebP image format, including BMP, EPS, gif, ICO, jpg, and odd, PDF, PNG, PS, PSD, and SVG, and TIFF, and XCF.
CloudConvert also supports to convert these formats to WebP, but not as much as the other tools.
IMG2WebP – http://img2webp.net/
You can drag and drop JPG/PNG/GIF file, and then he can be converted, the WebP file after conversion will save the day on this site.