Image Tools

Resize an image in pixels

Enter a width and height in pixels — for a profile picture, a form, a slide or a print template. By default the image is scaled proportionally to fit inside that frame; unlock the aspect ratio to export exactly that size.

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JPG, PNG or WebP · up to 10 images · 20 MB per file · 50 MB in total

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Resize by

Width and height are a maximum frame. Each image is scaled proportionally to fit inside it — nothing is cropped or stretched.

Making an image larger is upscaling; it does not add detail.

Processing happens locally in this browser. Images are not uploaded. Re-encoding can change quality and removes metadata such as EXIF/GPS; a file that is returned unchanged keeps its original metadata.

Getting exact pixel dimensions

  • The aspect ratio stays locked so the image is not stretched. Unlock it only when the target really is a different shape; the result always shows the final width × height.
  • Making an image larger is allowed but labelled: upscaling adds pixels, not detail. A 600 px photo exported at 2000 px looks softer, not sharper.
  • Cropping is optional and applies to every selected image with the same relative area, which is useful for a set of product shots or avatars.
  • Dimensions are limited to 12,000 px per side and 24 megapixels in total; anything outside is rejected instead of quietly clamped.

Resizing to exact pixels

  1. Add the images. The fields start with the dimensions of the first image, so you can see what you are changing.
  2. Enter width and height, or switch to a percentage. Keep the ratio locked unless the target format needs a different shape.
  3. Process and check the result dimensions. If you need a region rather than the whole image, enable cropping first.

Questions about pixel dimensions

What does the “px” in an upload form mean?

Pixels per side, for example 600 × 600 for a square profile picture. Forms usually reject images that are too small; making them larger does not add detail, it only meets the requirement.

Can I resize several images to the same size?

Yes, in two ways. With the aspect ratio locked (the default), width and height form a maximum frame: every image is scaled proportionally to fit inside it, so portrait and landscape photos keep their shape and end up with different dimensions. To give every image exactly the same width and height, unlock the aspect ratio; the images are then stretched to those dimensions.

Does resizing remove metadata?

Yes. The exported file is re-encoded, which drops EXIF and GPS data. The orientation is applied first, so the picture is not rotated wrongly.

How is cropping different?

Cropping selects a region before scaling. The region is taken from the same relative position in every selected image, so a batch stays consistent.