Image Upscaler 4K is a dual-engine AI image upscaling platform. Get fast 4x enlargement in 3 seconds with Recraft Crisp, or use five specialized Topaz AI models for professional-grade results. Supports portraits, product photography, old prints, documents, and AI-generated artwork. Features include 6 upscaling modes, adjustable sharpness and noise reduction (0-100), face enhancement, batch processing up to 50 images, and output resolution up to 16,384x16,384 pixels with lossless PNG downloads. Pricing: Free trial available, Basic $166.90/yr, Pro $419.90/yr, Business $839.90/yr.
