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Crop Image

Crop a browser-supported image with a movable selection, aspect-ratio presets and pixel dimensions. Export PNG, JPG or WebP and check transparency choices.

Keep the part of a picture you need instead of scaling the entire composition. Move the crop box, resize its corner or enter its pixel dimensions. Preset ratios help prepare square, landscape or portrait crops; the operation does not enlarge missing detail or perform background removal.

  • 100% free
  • No registration
  • On your device
  • Modern browser
  1. 1Choose files
  2. 2Choose options
  3. 3Download
Drag & drop your image hereor click the button below to choose a fileSelect images

or drag & drop files here

Images · Up to 50 MB per file.

Tip: You can also paste files directly (Ctrl+V / Cmd+V)

Files are processed on your device. See privacy details below for optional services.

Your input stays on this device for this operation. We don’t upload or store it.

About Crop Image

Keep the part of a picture you need instead of scaling the entire composition. Move the crop box, resize its corner or enter its pixel dimensions. Preset ratios help prepare square, landscape or portrait crops; the operation does not enlarge missing detail or perform background removal.

Movable crop rectangle

Pointer controls and position sliders let you choose the retained area.

Ratio and pixel controls

Offers freeform, original proportions and several fixed ratios alongside pixel-size fields.

Three raster exports

Exports PNG, JPG or WebP; JPEG output fills transparent areas with white.

How to use Crop Image

  1. 1

    Choose an image and ratio

    Load a browser-decodable image. Choose Free, Original or a preset such as 1:1, 16:9 or 9:16.

  2. 2

    Position the selection

    Drag the crop box and its bottom-right handle, or use the position sliders and Crop width/height fields. Check which content is outside the selected rectangle.

  3. 3

    Apply and save

    Choose an output format and press Apply Crop. Inspect the reported dimensions and Cropped preview before downloading.

Formats and practical limits

Input: one image the browser can decode, commonly JPG, PNG or WebP. Output: cropped PNG, JPG or WebP, subject to browser export support.

  • The cropped output is limited to 8,192 pixels per side and 16 megapixels total. Source decoding still depends on available memory.
  • This is a rectangular still-image export, not a circular mask, animation editor or metadata-preserving archive workflow.

Practical example

To make a square profile photo from a landscape image, choose 1:1 and move the box so the face remains inside it. Export PNG if existing transparent pixels need to remain transparent.

Frequently Asked Questions

3 answers
Does cropping work like resizing?

No. Cropping removes the area outside the rectangle. Image Resizer scales the full composition when that is the intended task.

Can I preserve transparent pixels?

Choose PNG or a supported WebP export. JPG has no alpha channel and this crop workflow fills its background with white.

Why did the requested dimensions adjust?

A locked ratio and the source boundaries constrain the rectangle. Pixel coordinates also round to whole pixels; review the actual output dimensions rather than assuming every typed pair can fit.

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