Question: Is there a tool that can automatically add color to old black and white photos?

ImageColorizer is a cloud-based service that applies machine learning technology to restore and improve old photos. It's got a range of tools, including Colorize to add color to black and white photos, as well as face upscaling, blur removal and object removal. It's easy to use and offers several subscription levels, including a free option with a monthly limit on credits.

Another option is PicMa, an AI-powered photo enhancement service with a range of options to improve image quality and resolution. Its Color Master feature specifically is geared to colorizing black and white photos, but it also has tools to remove scratches, improve portraits and enhance landscapes. PicMa can handle several file formats and lets you process up to 15 photos at once, so it's good for both casual and serious photographers.

You could also try Colorize, which is geared specifically to colorizing black and white photos and videos. It's got options like 4K photo colorization, video colorization and private storage. The service is available on different pricing levels, so it can be used by individuals and professionals trying to restore archives of photos and videos.

For a more complete service, Restore Photos combines AI-based restoration, face retouching and colorization. It's designed to be easy to use, so even those who aren't techie can use it. It's good for anyone who wants to give new life to old black and white photos.