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Image Upscale

Upscale an image

Enlarge photos and graphics at 2×, 3×, or 4× using local high-quality resampling in your browser.

Runs in your browser. Your images stay on this device — nothing is uploaded for processing.

2× / 3× / 4×

Pick the scale factor you need.

Local resampling

Runs entirely on-device.

Preview

Compare source size vs output size.

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How it works

Bigger pixels, same privacy

We upscale through stepped canvas draws to reduce jagged artifacts, then export PNG or JPEG.

Before you start

  • Results depend on source quality — blurry inputs stay soft when enlarged.

Three steps

  1. 1

    Load an image

    Choose the source file.

  2. 2

    Pick a factor

    Select 2×, 3×, or 4×.

  3. 3

    Download

    Save the enlarged result.