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Upscale an image 2× or 4×.

Upscale an image 2× or 4× online, up to 4096 px, and download it as PNG, WEBP or JPG. Usually under 30 seconds.

Scale
Output format

Lossless, the largest file

Examples

Compare the original with the result

How to upscale an image in 2 steps.

  1. Upload your image

    Drop a JPG, PNG or WEBP image of up to 2048 px into the box, or click to choose one from your device.

  2. Get your result

    Choose 2× or 4× and PNG, WEBP or JPG, then download the larger image, usually within 30 seconds.

See it work

Small photos, large results.

Eight 160 px originals, each upscaled 4× to 640 px. Drag the handle on a photo to compare the small original with the result.

  • The same cat upscaled 4×, with the fur, the whiskers and the eyes sharper4×
    Close-up of a tabby cat with green eyes resting on a cream knitted blanket, in the small original1×
  • The same photo upscaled 4×, with her freckles, the straw of the hat and the tomatoes sharper4×
    Young woman with freckles in a straw hat holding a basket of tomatoes among tomato plants in a sunny garden, in the small original1×
  • The same lake upscaled 4×, with the pine trees, the snow and the reflections sharper4×
    Turquoise alpine lake reflecting pine trees and snow-capped mountains under a clear sky, in the small original1×
  • The same bowl upscaled 4×, with the egg yolk, the noodles and the spring onions sharper4×
    Bowl of ramen with a halved soft-boiled egg, sliced pork, spring onions and a sheet of nori, steaming on a dark wooden table, in the small original1×
  • The same photo upscaled 4×, with the waves, the sand and the hair sharper4×
    Laughing young woman and man sitting close together on a beach, in a warm, aged-photo look with worn edges, in the small original1×
  • The same photo upscaled 4×, with the orange peel, the pomegranates and the wooden crates sharper4×
    Market stall with wooden crates of oranges, lemons, pomegranates and green apples under small blank chalkboards, in the small original1×
  • The same succulents upscaled 4×, with the leaf veins and the edges of the pots sharper4×
    Three succulents in terracotta pots on a sunny windowsill, in the small original1×
  • The same photo upscaled 4×, with the spokes, the worn paint and the ivy sharper4×
    Teal vintage bicycle leaning against an ivy-covered brick wall in a narrow alley, in the small original1×
Core features

Built for sharper images.

Powered by Real-ESRGAN, it enlarges an image 2× or 4× and sharpens its detail as it goes.

  • 2× or 4×

    Choose 2× or 4×: the result is that many times larger on each side.

  • Up to 4096 px

    Results go up to 4096 px on the long side: 4× for images up to 1024 px, 2× for images up to 2048 px.

  • PNG, WEBP or JPG

    Download the result as PNG, WEBP or JPG, whichever suits where you will use it.

  • Real-ESRGAN

    Powered by Real-ESRGAN, it sharpens fine detail such as fur, leaves and edges as it enlarges.

1× vs 4×

See it in action.

Each clip sweeps a slider across a close-up: the small original on one side, the 4× result on the other. Watch the detail sharpen.

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