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Image resize and sharpening

Enlarge an image and apply adjustable sharpening.

About this tool

How do I use this tool?

Enlarge an image and apply adjustable sharpening.

What should I check before using the result?

Uses local resampling and sharpening, not generative AI. It cannot recover detail missing from the original image. Output is limited to 16 megapixels.

Worked example

Use a two-times scale with moderate sharpening, then compare the result at the same display size.

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Documentation updated