#Jpg png to webp converter code
#Jpg png to webp converter download

Use tools such as to reduce the sizes of the files. My advice is that you put this on ice until support is improved and instead use PNG as this has wide support. Webp images with alpha channel has poor support at the moment even with Google's (the inventor) own Chrome, and lack support in other browsers. (but there is also the possibility that Chrome won't be able to decode webp images even if they contain alpha channel.). The solution is called WEBPJS and can be found here (and examples can be found here). It can convert PNG (and JPEG) to WEBP format. Possible work-aroundįor a possible work-around you can use a custom implementation of the WEBP format which states it supports the alpha channel. The issue has currently not been solved but will likely be addressed in near future. Now, or 2) alpha as requesting in this bug? Other, I suppose, but should the default encoding be 1) no-alpha as WEBP only recently added support for alpha channel and there is no way toDataURL('image/webp') has been that way since WebCore discards the alpha channel in toDataURL('image/webp') andĮncodes the image from the RGB pixels because WEBP never supportedĪlpha channel. Ps.:for best results use jpg's and reload the page every time as it just appends every new imageįrom the comments from the link above it's stated: This.src=b.toDataURL('image/webp',D.getElementsByName('o').innerText*0.01)

#Jpg png to webp converter download

Once the conversion is done, you can download the files by clicking ‘Download All’ or ‘Download WEBP’ next to. Once the files are uploaded, click ‘Start Conversion’ on the right to convert all the files.

Var s=,m=Math,e=m.floor(m.log(bytes)/m.log(1024)) Upload your JPG file (s) by clicking the ‘Choose Files’ button or dragging the image (s) in the dotted area. What could it be? maybe set the canvas to transparent? how? ĭ.body.addEventListener('dragstart',pdrop,false) ĭ.body.addEventListener('dragenter',pdrop,false)ĭ.body.addEventListener('dragover',pdrop,false) ĭ.body.addEventListener('dragleave',pdrop,false) ĭ.body.addEventListener('dragend',pdrop,false) ĭ.body.addEventListener('drop',drop,false) The compression is fantastic.But i have a small problem. try small images first)ĥ.Hover the image to see the size differenceĦ.To properly save it as webp just click on itīasycally chrome adde the possibility to add image/webp and the quality to the toDataURL function canvas.toDataURL('image/webp',quality(0-1)) Google's new image format that is in average 30-40% smaller than jpg's or png'sĤ.Wait (depends on the size.

#Jpg png to webp converter code

This is a working code to convert jpg or png to webp