Crystal Upscaler

Crystal Upscaler boosts resolution without the crunchy halos and overshoot that older upscalers introduce. It blends learned detail synthesis with edge-aware sharpening, so faces, fabrics, foliage, and small UI elements scale cleanly while text and logos stay crisp. The model deblocks heavy JPEGs, smooths banding, and suppresses ringing around high-contrast lines, then rebuilds fine texture in a way that remains faithful to the source. It supports tiled processing for very large canvases, mask-based selective upscaling, and a strength knob that lets you choose between faithful enlargement or bolder detail recovery. Typical uses include product shots, key art, archival scans, game and anime frames, and screenshot cleanup. For best results, keep sharpening moderate, upscale in stages when jumping past 4x, and use masks to protect areas like skin or typography that can be sensitive to aggressive enhancement.