Recently, ByteDance released a new tool called ResAdapter, designed to address issues of abnormal limbs and image degradation in Stable Diffusion when generating ultra-large images or images at non-training resolutions. ResAdapter is also compatible with existing models such as IPadapter and Controlnet. Specifically crafted for diffusion models, ResAdapter can generate images of any resolution and aspect ratio, enhancing processing efficiency. Experiments show that ResAdapter works seamlessly with diffusion models to improve resolution and is compatible with other modules. Overall, the introduction of ResAdapter opens up new possibilities in the field of image generation.