Tool to Help Journalists Spot Doctored Images Is Unveiled by Jigsaw The company, owned by Google’s parent, introduced a free tool it calls Assembler to sort out real images from fake ones. Link: https://www.nytimes.com/2020/02/04/technology/jigsaw-doctored-images-disinformation.html The company, owned by Google’s parent, introduced a free tool it calls Assembler to sort out real images from fake ones.