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Improve an image's quality

Improve an image's quality with AI: more resolution and less noise, directly in your browser.

Processed on your device via WebAssembly. Nothing is sent to any server.

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Improve an image's quality with AI: increase its resolution up to 4x and smooth out noise and artifacts, directly in your browser.

Uses a super-resolution model (Real-ESRGAN, compact variant) running in your browser via WebAssembly, trained to restore real photos with noise and compression, not just enlarge pixels.

Use cases

  • Improving an old low-quality photo before sharing it.
  • Enlarging a product image for an online catalog.
  • Adding more sharpness to a screenshot or thumbnail.

How it works

  1. 1

    Upload the image

    The smaller it is, the faster it processes.

  2. 2

    Click "Enhance"

    The AI improves and enlarges it 4x. The first time it downloads a model (~5 MB).

  3. 3

    Download the result

    Get the enhanced version, ready to use.

Frequently asked questions

How long does it take?

It depends on the image size: a few seconds for small photos, up to half a minute for larger ones, since all the computation happens on your own device.

Does it work with any photo?

It gives the best results on photos with moderate degradation (some noise, compression, mild blurriness). On already heavily damaged images, the improvement margin is limited.

Related tools

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