PTGui is panoramic image stitching software for Windows, macOS and Linux. Originally started as a Graphical User Interface for Panorama Tools (hence the name), PTGui has evolved into a full featured, industry leading photo stitching application. Fast PTGui is blazing fast! Thanks to OpenCL GPU acceleration PTGui is able to stitch a 1 Gigapixel panorama in about 25 seconds on modest hardware. Autom
