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Image resizer

Images and graphics

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About this tool

Resample an image to chosen pixel dimensions with an optional aspect-ratio lock.

Common uses

  • Resample an image to chosen pixel dimensions with an optional aspect-ratio lock.
  • Choose an image and enter a positive integer width or height.

How to use it

  1. 1.Choose an image and enter a positive integer width or height.
  2. 2.Keep aspect lock for proportional resizing, then choose PNG/JPEG/WebP and download the previewed result.

Limits and notes

  • Input file is limited to 20 MiB; output is at most 8000 pixels per edge and 40 million pixels. Unlocking the ratio can distort the picture, and enlargement does not recover missing detail.

Frequently asked questions

What does this tool do?

Resample an image to chosen pixel dimensions with an optional aspect-ratio lock.

What should I check before using the result?

Input file is limited to 20 MiB; output is at most 8000 pixels per edge and 40 million pixels. Unlocking the ratio can distort the picture, and enlargement does not recover missing detail.

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