Curtail (yomwe kale inali ImCompressor) ndi chithunzi chothandiza chothandizira mitundu ya mafayilo a PNG ndi JPEG. Imathandizira mitundu yonse yosatayika komanso yotaya mtima yokhala ndi mwayi wosunga metadata ya zithunzi kapena ayi. Idauziridwa ndi Trimage ndi Image-Optimizer.