Passport Photo Maker & Editor by Facetune allows users to create high-resolution passport photos online for free. The service offers tools to upload, edit, and crop images to standard passport sizes such as 2x2, 4x4, and 4x6. Users can enhance their appearance with various filters, remove backgrounds, and even simulate different hairstyles and outfits. The platform is accessible via a mobile app and provides a user-friendly experience for generating professional-quality passport photos that meet specific requirements for visas and IDs.