Question: I need a tool that can help me upscale and enhance my anime images, do you know of any free solutions?

If you're looking for a free tool to upscale and otherwise improve your anime images, Let's Enhance is worth a try. This AI image upscaling tool can increase image sizes up to 4K and beyond, as well as improve print quality and remove backgrounds. It has a lot of options, including HDR filters and batch processing, so it's a good option for creative pros and e-commerce sellers.

Another good free option is Anime Art Studio. This web-based service offers more than 100 stable diffusion anime models for generating anime images, voices, videos and animations. It also has image upscaling and enhancement tools, so you can make sure your anime images are detailed and colorful. The service is designed to produce high-quality results without requiring you to pay or sign up.

If you're looking for something more focused, Bigjpg uses deep convolutional neural networks to upscale images without losing any data, which is great for anime-style art. It can increase image sizes up to 16x the original size without losing any color or detail, and you can upload up to 5MB of images for free. That's good for people who want high-quality upscaling without artifacts like noise or serration.

Last, Pics Enhancer is another AI-based tool that can automatically upscale low-resolution images. It can increase images up to 16X resolution and can also optimize portraits, which is good for anime posters or wallpapers. The service accepts several image formats, and you can try it with a free plan that comes with a limited number of credits, so it's good for anyone who wants to improve image quality with a few clicks.