Question: I'm looking for a platform that can convert old black and white photos to color using AI algorithms.

If you're looking for a service to colorize old black and white photos with AI, ImageColorizer is a good pick. This cloud-based service uses machine learning technology to restore and improve old photos, including colorizing black and white shots. It's got a range of tools, including AI Enhance, AI Retouch and AI Repair, so you can upscale faces, fix blurry photos and remove distracting elements. It's got a free plan with 20 credits per month, and paid plans for more use.

Another option is PicMa, an AI-powered photo enhancement tool that's got a specific colorization option for black and white photos with its Color Master tool. PicMa has a range of other tools, too, including Enhance PRO for portraits, WildFocus AI for wildlife photography and Stable Motion AI to remove blur. It can handle several file formats, and you can apply it to up to 15 photos in a single batch. That makes it a good option for both casual and serious photographers.

If you need a service that can handle a lot of photos, Colorize is a good option. It can colorize 4K photos, colorize video and store your photos securely. The service has three pricing tiers for different needs, and you can add on a portrait generator for more shots. That makes it good for individuals trying to preserve family memories and professionals trying to restore archives of photos.

Last, Remini is another AI-powered tool that can improve photos in a variety of ways, including color tuning and noise reduction. It's geared for upscaling photos and videos without losing quality, which is good for heritage preservation, printing services and e-commerce. It can also enhance faces and improve background details, but its core function is turning low-resolution photos into high-resolution masterpieces.