EZOnline

AI Image Upscaler

Enlarge photos and illustrations with local AI. Keep transparency and download a PNG without uploading your image.

How local AI upscaling works

Enlarge photos and illustrations with local AI. Keep transparency and download a PNG without uploading your image.

First use downloads a 4.9 MB AI model and browser runtime. Cached files can be reused.

Output is 2× or 4× the working image. Large images are reduced to keep output within about 16 MP with GPU acceleration, or 4 MP in compatibility mode. Any resizing is shown before download.

AI enhances and reconstructs detail; it cannot guarantee recovery of the original detail or fix every blurry photo.

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Frequently Asked Questions

Are images uploaded?

Enlarge photos and illustrations with local AI. Keep transparency and download a PNG without uploading your image.

Why does the first run need a download?

First use downloads a 4.9 MB AI model and browser runtime. Cached files can be reused.

How large is the output?

Output is 2× or 4× the working image. Large images are reduced to keep output within about 16 MP with GPU acceleration, or 4 MP in compatibility mode. Any resizing is shown before download.

Can AI restore the original details?

AI enhances and reconstructs detail; it cannot guarantee recovery of the original detail or fix every blurry photo.