Xpano

Xpano is a free, open-source tool for turning image directories into panoramas on Linux, macOS, and Windows. It automatically identifies groups of images that can be stitched, then lets users preview computed panoramas with zoom and pan controls. Editing options include cropping, automatic boundary fill, projection selection, and pitch, yaw, and roll adjustments. Xpano uses OpenCV and its stitching module to process images, and exports full-resolution panoramas with EXIF metadata. It can also process images automatically from the command line; the `--gui` flag opens its graphical interface. Users can select the maximum panorama size, which defaults to 100 MPx. Xpano is distributed under the GPL-3.0-or-later license and is maintained by Tomas Krupka, who is also listed as a contact. The release page says build logs can be used to verify the source commit hash and SHA-256 checksum. The listed Xpano plan is free, with no price or usage limits stated.

Xpano provides a focused panorama workflow, from automatic image grouping through preview and export, with both graphical and command-line use. Its default maximum panorama size is 100 MPx, though that setting is user selectable.

Xpano suits people who want to create panoramas from image folders on desktop operating systems. Its command-line support may suit users who want automated processing as well as a graphical interface.