ResizeKB

Resize Image to 300×300 px

Crop and resize any photo to a 300×300 px square, under 50KB, in your browser.

How it works

A 300×300 pixel square suits profile pictures, avatars and small ID thumbnails. The tool crops from the middle of your photo, so rectangular photos lose some edge area. Centre your subject before uploading for the best result.

  1. Choose your photo.
  2. Wait a moment while it is fitted to the limit.
  3. Download the JPG and upload it to your form.

Common questions

Can I keep the whole photo without cropping?

Not with this tool, which always fills the square. Crop your photo to a square yourself first if you need to keep everything.

Is 300×300 enough for a profile picture?

For most websites, yes. Larger displays may look soft, so use the 500×500 page where allowed.

Why a 50KB limit?

It keeps the file small for upload forms. The image is saved at the best quality that fits.

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