Targeted optimization of web images to reduce the overall size of the archive

[cxplay]

ZIP compress HTML very well, but it can't do much for unstructured data like images. Would it be possible for SingleFileZ to convert all images in a page to AVIF or WebP losslessly via AV1 encoding or libwebp before archiving? This would reduce the overall size of the archive at the source, without affecting the original information of the page.

[gildas-lormeau]

I moved the issue in the repository of SingleFile since all SingleFileZ features have been merged into SingleFile. I'm pretty sure this issue is a duplicate of an existing one but I cannot find it. I agree that it could be useful though.