A new tool is promising to make your pictures undetectable to facial recognition software without significantly changing their appearance. Known as Photo Ninja, the tool uses artificial intelligence (AI) to make minor alterations to photos that reportedly confuse facial recognition algorithms. Developed by DoNotPay, the company behind the app that uses AI to provide legal services, Photo Ninja moves the location of certain pixels, alters colors, and adds unnoticeable objects into images. "Photo Ninja uses a novel series of steganography, detection perturbation, visible overlay, and several other AI-based enhancement processes to shield your images from reverse image searches without compromising the look of your photo," the company said. CEO Joshua Browder revealed on Twitter Monday that Photo Ninja will be integrated into the DoNotPay app for paying customers.