Image Upscaler

Upscale any image up to ×2~4 times with AI, while presserving its quality and resolution.

Upscale up to x4

Perfect for enlarging an image for a print project, or when you want to see every single detail in your favorite photos.

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Try AI image upscaler

How to upscale an image to 4x online?

You only need three simple steps to upscale the image

    • Step 1
      Upload an image
      Upload a photo to upscale.
    • Step 2
      Set the factor
      Photo will be upscaled up to 2x or 4x automatically
    • Step 3
      Preview and Download
      Preview the results and download the upscaled image
    Try AI image upscaler

    FAQs

    Q1：How much resolution can I enlarge the image to？

    Q2：Why do people choose Alttoolkit's image upscaling feature?

    Q3：What image formats are supported?

    Q4：What is the maximum supported image resolution/file size？

    Q5：Does the upscaled image maintain the original aspect ratio of the image?

    Try AI image upscaler

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