UpscalerX transforms low-resolution images into stunning 2x, 4x, and 8K quality using AI super-resolution technology. Plus 5 free browser-native image optimization tools — ⭐ Key Features: • AI upscaling up to 8K with WaveSpeed engine • Face enhancement & quality controls • 5 free browser tools (compress, convert, batch process) • Before/after comparison slider • Drag, drop & paste support • Credit system with free tier (5 credits) • Dark/light theme • Secure downloads with auth