Back in the 1960s, only a small proportion of people acquired colorization techniques. Today, things are different. There are many colorization tools are available. Even if you have never learned any photo editing skills, you can still colorize a photo with image colorizers, such as web apps, plugins, and software. However, it is a bit tricky to colorize black and white pictures if you still do this manually. The good news is that artificial intelligence has made things easier. Even for those who never downloaded Photoshop, AI image colorizer can help you do it with just one click. By integrating AI with photo colorization, these image colorizers can help us colorize old black and white photos without any hassle.