ProJourney AI is a generative AI tool that gives designers and creators access to the capabilities of the Midjourney generator. It can generate high-quality images through simple text prompts, and it doesn't require sharing these images publicly on Discord. The main advantage of this tool is its private image generation function, and users have the freedom to control the quality and style of the generated images. ProJourney AI is suitable for various design tasks, including graphic design, illustration, user interface design, and more.