2 products
4K apps
Everything the AppRater community filed under 4K, newest first. AppRater reviews every listing before it appears.
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Whisk AI
Web
Whisk AI
Whisk AI is a free online AI image generator and edit studio. Upload subject, scene, and style reference images or use text prompts to create stunning 4K artwork. Browser-based remix powered by advanced image blending; freemium with free credits to start.
AIView details →
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SeedVR2
Web
SeedVR2
Upscale videos and images to 4K online. Fix artifacts, restore details — no GPU or ComfyUI. Cloud GPUs handle 4K/8K video upscaling with motion consistency, image artifact repair, and batch processing. Good for restoring old footage, anime, AI-image cleanup and print-ready photos.
Video upscalerView details →