Make soft or dull photos crisper with upscaling, sharpening and automatic contrast. Everything runs in your browser.
PNG ignores the quality setting because it is lossless. Enhance uses smooth upscaling and sharpening, not AI, so it makes soft images crisper but can't recover detail that isn't there. If your browser can't write AVIF, that option reports an error and you can pick another format.
This is classic sharpening, not AI. It improves softness and contrast but can’t recover detail that was never captured.
No. It uses smooth upscaling and sharpening, so results are natural but limited.
Upscaling adds pixels, so the file grows. Switch to WebP or JPG to keep it smaller.