neural.love vs NextGenUp

neural.love provides browser-based tools to generate and edit images, enhance images and videos, and animate photos. Its AI art generator creates images from text prompts, with model and style choices; reference images and image editing are also supported. Image processing includes upscaling, sharpening, colorization, facial restoration, old photo restoration, and uncropping. Video tools can enhance or restore footage and turn static photos into MP4 videos. New accounts receive five free image generations in their first seven days, using Auto-Aesthetics v3 at default settings. Generation costs vary with image quantity, publicity settings, and HD mode. The API supports automated image generation and processing, bearer token authentication, and a default limit of 300 requests per five minutes. Commercial use is included. The service is available on web, Android, and iOS. The maker says uploaded files are stored privately, encrypted, and visible only to the user.

NextGenUp is a free tool for enlarging images and video, available as desktop software for macOS, Windows 10/11 and Linux, or as a self-hosted web app. Processing runs on the user's hardware: its models, FFmpeg and server run locally, and files are not sent to cloud processing. Images can be enlarged to 8K using Quick, Quality, Enhance or Ultra modes; video upscaling reaches 4K through basic and professional AI modes. Enhance reduces noise and blur without enlarging the image, while GFPGAN v1.4 detects faces and restores detail. Real-ESRGAN handles super-resolution. Processing uses the CPU by default and accelerates with a GPU when available. The browser app can use WebGPU on Chrome or Edge 113 and later. The software is MIT licensed and needs no subscription, watermark or account. There is no trial limit. Web files are limited to 2 GB, and older processed files are automatically removed after 24 hours. PNG is the listed output format.