TonySkill

Upscale an image (AI)

Increase the resolution of a photo 2x, 3x or 4x: the AI rebuilds detail instead of stretching pixels, for a sharp HD image. Everything runs in your browser, nothing is uploaded.

Accepted: JPG, JPEG, JFIF, PNG, WEBP, AVIF, HEIC, HEIF, GIF, BMP · Max 47.7 MB per file

Processed on your device — nothing is uploaded.

How to enlarge an image without blur

  1. Drop one or more images above (JPG, PNG, WebP, HEIC…).

  2. Pick Photo or Illustration and the factor (2x, 3x, 4x), then click Upscale.

  3. Compare before and after with the slider, then download the enlarged image.

How it works

Detail rebuilt
Classic resizing stretches pixels and blurs the image. The Real-ESRGAN model has learned to rebuild textures, edges and fine lines.
Photo or illustration
One model for photos, with three noise reduction levels, and another for drawings, manga, logos and screenshots.
Before / after
Drag the slider to compare, and switch to actual size to judge every pixel before downloading.
Nothing is uploaded
The AI runs in your browser: your images never leave your device. The small model is downloaded only once.

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