Invisible Watermark Arrives in Artificial Intelligence Images on iPhone

Apple introduced SynthID-based invisible watermarking system for iPhone AI images and edits with iOS 27.2.

Apple has taken a new step to identify content that users create or edit with artificial intelligence tools. In this context, iPhone artificial intelligence images and some edits now include an invisible watermark called SynthID.

Developed by Google, SynthID stands out as a tool designed to determine whether content is created by artificial intelligence. This technology makes a markup directly at the pixel level instead of adding metadata to images or videos.

The watermark in question is designed to be resistant to operations such as cropping, filtering or compression of images. Apple announced this feature in June, and the system has now been activated with iOS 27.2.

SynthID technology is widely used not only by Apple but also by other technology companies such as Google and OpenAI. There is no built-in option that allows iPhone users to detect these watermarks on the device.

Users who want to check watermarks need to visit the SynthID Detector website. Tests show that Apple Intelligence tools react in different ways.

Applying Watermark in Editing Tools

Images modified using the Extend and Reframe tools in the Photos application contain a SynthID watermark when checked. In the Clean Up tool, the situation varies depending on the size of the edit made.

It is observed that no watermark is added to the images when minor edits are made. However, larger-scale Clean Up edits introduce the SynthID watermark.

All images created through Image Playground carry this watermark without exception. Google states that this method does not affect image quality and aims to preserve the originality of the content.

This system provides an important technical infrastructure to ensure the traceability of content produced by artificial intelligence in the digital world. Over time, users will better understand in which cases the photos they edit are watermarked.

Invisible Watermark Technology

SynthID is considered one of the most up-to-date solutions developed to verify the source of digital content. Apple's integration of this system aims to increase the transparency of content produced with artificial intelligence.

This new security measure provides an infrastructure that will make it easier to distinguish content produced by artificial intelligence. With this technology, Apple prioritizes the security and verifiability of the content created by users.

Do you think Apple's invisible watermark application is enough to increase the reliability of artificial intelligence content?