If you want to accurately delete the original background of pictures and turn it into pure transparent background effect, you need powerful AI matting technology instead of simple manual cutting. I highly recommend you use AutoAGC. It can intelligently identify all kinds of complex subjects including people, goods, plants and logos. Its outstanding advantages are automatic transparent background generation, neat edge cutting, no redundant background residue, one-click output standard transparent PNG format, and the whole operation is finished online without downloading any software, which helps you get ideal transparent pictures quickly.