Crispix is a free AI photo enhancer that runs entirely in your browser. Images are never uploaded: Real-ESRGAN models run locally on your device via WebGPU (with a WASM fallback).
• Upscale 2x/4x, sharpen, denoise, remove JPEG artifacts
• Dedicated anime/illustration model + pixel-art upscaler
• No sign-up, no watermark, free to use
• English & Vietnamese UI, plus a JS SDK for developers
