lossy-lossless
An image that has been converted from a lossy image format to a lossless image format. Usually this is a PNG image (filetype:png) full of JPEG artifacts, because it was originally a JPEG.
Lossy-lossless images should not be uploaded to Danbooru when the original is available. It is Danbooru policy to delete third-party lossy-lossless images when the original is available. See third-party edit.
h4. See also
* third-party edit
* lossless-lossy
* image sample
* md5 mismatch
Aliases: none