That reference is stored in the Photos app alongside the main image. Viewers can compare the two versions to see whether changes were introduced after capture, effectively giving the original sensor output a role similar to a digital negative.
Apple is positioning the feature for photojournalists, professional photographers and general users who want stronger evidence of an image’s capture history. The company had previously surfaced traces of the system in beta software before formally announcing it.
Apple also confirmed that iOS 27, iPadOS 27 and macOS 27 will include APIs that allow third-party apps to display reference images.
The company is pairing Reference Image with other image-authentication measures. Metadata will provide additional information about how a photo was created, while support for Google’s SynthID standard is expected in a software update later this year. Apple says SynthID will apply to most edited images, depending on the type of changes made.
Reference Image is focused on proving what the camera recorded and whether a file was later changed. It does not determine whether the scene itself was staged or whether the image is being presented with accurate context.
The feature will also have geographic limitations at launch. Reference Image will not be available in China initially, while capture on iPhone 18 Pro models will not be supported in the European Union at first. Devices running the new OS 27 software will still be able to develop and view reference images.
This analysis is based on reporting from Apple Insider.
Image courtesy of Apple.
This article was generated with AI assistance and reviewed for accuracy and quality.