Hey Product Hunt 👋 I built Foca Upscaler because most AI upscalers forced me to choose between blurry resizing and invented, plastic-looking details. Foca takes a dual-engine approach: ⚡ Foca Sharp preserves the original look for graphics, products, and text. ✨ Foca Physics reconstructs realistic detail for portraits, architecture, and photos. 🎨 AI Image Generation, Old Photo Restoration, and dedicated Anime Upscaling workflows are also included. 🔍 Results can be exported up to 16K, with an interactive before/after preview and PNG, JPG, or WebP downloads. Foca is free to start, runs in the browser, and images are automatically removed after 24 hours. I’d love your feedback: what kind of image do you most often need to upscale, and where do current tools fall short?

Foca Upscaler

Upscale images to 16K with natural, faithful detail

Upscale images to 16K with natural, faithful detail