class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
I'm using class.upload.php for importing pictures to a photo gallery which works great. I made it possible to rotate uploaded photos via a back-end, but I realised that for every rotation the quality of the photo was deteriorated. I's there a way to do a "loss less" rotation of already uploaded pictures?Reply
I's there a way to do a "loss less" rotation of already uploaded pictures?