OneTools
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Crop Image Online

Select the exact area you need with a movable, resizable crop box.

Processed in your browserFiles stay on your device.No sign-up requiredStart using the tool immediately.

Options

Your files are processed locally in your browser and never uploaded.

Continue with

View all Image tools
Resize ImageChange image width and height precisely, with optional aspect-ratio locking.Rotate ImageTurn an image left or right in repeatable 90-degree steps.Flip ImageMirror an image horizontally, vertically, or in both directions.

How it works

  1. 1UploadChoose an image from your device.
  2. 2SelectMove and resize the crop area or choose an aspect ratio.
  3. 3DownloadCrop locally and download the result.

Why use OneTools

  • Precise cropThe selection maps to original image pixels.
  • Useful ratiosChoose square, landscape, portrait, or freeform.
  • PrivateProcessing happens in your browser.

Frequently asked questions

Does cropping reduce resolution?

The result uses the selected pixels from the original image.

Which formats work?

JPG, PNG, and WebP are supported.

Is my image uploaded?

No, cropping runs locally in your browser.

Popular use cases

  • Crop profile photos
  • Prepare social media images
  • Remove unwanted edges

Related tools

View all Image tools
Resize ImageChange image width and height precisely, with optional aspect-ratio locking.Rotate ImageTurn an image left or right in repeatable 90-degree steps.Flip ImageMirror an image horizontally, vertically, or in both directions.