XstereO Player
XstereO Player is a stereoscopic 3D image viewer and editor for macOS, designed to display and manipulate stereoscopic images in various formats including anaglyph, side-by-side, and other stereo presentation modes. It was used by photographers, 3D enthusiasts, and professionals working with stereoscopic content who needed a dedicated viewer and basic editing tools on the Mac. The app supported viewing stereoscopic pairs and converting between different stereo formats.
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1 suggestionXstereO Player has been discontinued by its developer and is no longer supported. While roaringapps.com indicates a universal binary build was available at some point, the app itself is flagged as end-of-life. Since the project is abandoned and the last version is now several years old, there is no path forward for native Apple Silicon support through the vendor. The app will stop working entirely when Apple removes Rosetta 2 in macOS 28 (September 2028). If you need stereoscopic image viewing, consider migrating to Stereoscopic Player or exploring open-source alternatives like Blender (which has stereo viewport support) or web-based stereo image viewers, though none perfectly replicate XstereO Player's original workflow. For basic stereo image viewing, modern Preview.app combined with image utilities like ImageMagick may cover simpler use cases.
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