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  5. Crop Image Online: Choose a Frame and Keep the Original

Free rectangular cropping

Crop image

Crop image edges when the useful part of a photograph is already inside the frame. Choose the area to keep, review what falls outside it, and save a new version. The operation is free and available without signing in. It changes the composition without asking AI to invent anything beyond the original boundaries.

Free basic editing · No account required

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Choose a photo to preview the edit here.

JPG, PNG, WebP or HEIC. Up to 20 MB. Your original file stays untouched.

Keep this rectangle

Select an image to enable the controls.

Before you start

To crop image content, upload a supported photo, define a rectangular area, and apply the crop. Check the subject and remaining pixel dimensions before downloading. Cropping removes outer content; resizing changes dimensions. Keep the original if you may need a different composition later.

Choose what the frame needs to say

Before you crop image borders, identify the subject and the surrounding information that helps explain it. A tighter portrait can remove a distracting doorway, but it can also cut off a gesture that gives the photograph its meaning. Move the boundary with that tradeoff in mind.

Look at all four edges. Small intrusions such as part of a chair or a bright patch can pull attention away from the subject. A modest crop may remove them while preserving useful space. You do not need to center every subject; leave room in the direction someone is looking or moving when that supports the composition.

Start with the largest useful source

When you crop image content, the retained rectangle contains fewer pixels than the original unless you keep the whole frame. Start with the clearest source you have so the result still has enough detail for its destination. Cropping a screenshot of a photo throws away options before you begin.

Upload JPG, PNG, WebP, or HEIC up to 20 MB. Check the orientation first, especially if the photo came from a phone. Correct a sideways image with the rotate control before deciding on the final frame. A crop based on the wrong orientation can remove the wrong portion of the photograph.

To crop image content precisely, remember that left and top describe the rectangle's starting position inside the source. Width and height describe how much of the source to retain from that point. Keep the rectangle inside the image boundaries. If a crop image result misses the intended area, reset to the original and review those four values rather than resizing the mistaken crop.

How to crop image edges

Use the numerical crop controls to define the area you want to keep. Check the whole selected rectangle before applying it, including corners that are easy to overlook.

  1. 1

    Open the photograph

    Choose a supported image and inspect its orientation. Keep your original source file so you can return to the complete frame after this session.

  2. 2

    Define the rectangle

    Enter the rectangle's left and top position, then its width and height in whole pixels. The starting selection is a centered square. Adjust the values to retain the subject and avoid cutting through important details.

  3. 3

    Apply and compare

    Review the cropped version against the source. Confirm that the crop removed the distraction without taking away information needed to understand the image.

  4. 4

    Export the new frame

    Choose PNG, JPG, or WebP and download. Open the file to check the saved dimensions and framing before replacing an image in a document or website.

Crop image shape before setting export dimensions

A crop determines the image's shape, often expressed as an aspect ratio. A square has equal width and height. A wide rectangle has more horizontal room. The ratio describes shape, not the number of pixels or the file size.

If a destination requires a square, crop image content into a square composition first, then resize to the required pixel dimensions. Typing equal width and height into a resize tool without first cropping a rectangular photo can stretch the subject. The frame decision and the size decision are separate.

TaskUse a crop whenCheck before saving
Profile portraitYou need a tighter frame around the faceHair and chin have enough margin
Product imageExcess surroundings distract from the itemHandles, edges and shadows remain visible
Screenshot excerptOnly one region belongs in the explanationRelevant labels and context are retained
Wide article imageYou need a horizontal compositionThe subject survives the shallower frame

Check detail when you crop image borders

Suppose an illustrative source is 4000 by 3000 pixels and you keep a 2000 by 1500 rectangle. The shape remains the same, but you retain one quarter of the original pixel count. Enlarging that crop later cannot recover the discarded scene or create authentic detail.

This is why it helps to crop image content with its destination in mind. A small thumbnail can tolerate a tighter frame than a large print. Check the actual saved dimensions and inspect the result at the size it will be displayed. A preview that fits your screen can hide softness in a heavily enlarged crop.

Crop image boundaries stay rectangular

This tool retains a rectangle from the source. It does not cut a person out along their outline, create a circular image file, or remove an object from the middle while preserving the surroundings. Those are different editing tasks.

Use background removal for a subject cutout, and a focused removal workflow when an unwanted object sits inside an otherwise useful frame. To crop image edges is often the simplest choice when the distraction is near the border. If you need more space outside the original, an image extension workflow is separate and generates new content.

Review what remains after the crop

Cropping can remove an unwanted part of a photograph, but you still need to inspect the retained area before sharing it. A reflected face, address, or screen may remain elsewhere in the composition. The crop boundary alone does not decide whether the exported content is appropriate for its destination.

Also keep track of which version you download. If you intended to crop image content for a presentation, verify the saved file rather than attaching the original by mistake. Use a distinct filename such as portrait-square or product-detail so the derivative is easy to identify without overwriting your source.

Finish the file without another generation

Crop image operations are free and available to guests. They run as basic edits and need no AI prompt or generation credits. You can also rotate, flip, resize, or convert the chosen version with the free basic tools if the destination needs another adjustment.

PNG can retain transparency already present in the source, while JPG exports with a white background where transparent areas existed. WebP is another supported output. Changing format does not restore the discarded border. Keep the original locally, and save the cropped derivative only after checking its framing and dimensions.

Questions about this edit

Can I crop image content without signing in?

Yes. Rectangular cropping is a free basic operation available to guests. Open a supported image, choose the area to keep, and download the result. No AI generation request is required for the crop itself.

Does crop image mean the same thing as resize?

No. Cropping changes which part of the source remains visible. Resizing changes the output pixel dimensions. Crop first when you need a different shape, then resize proportionally if the destination requires a particular size.

Can I undo the crop after downloading?

The exported crop does not contain the discarded border as visible image content. Keep your original file so you can make a different crop later. Do not replace your only full-size source with a tightly cropped derivative.

Can I crop image content into a circle?

This page provides rectangular cropping. A square crop can be useful for a service that displays profile images in a circle, but the downloaded image remains rectangular. Preview the destination's circular mask to check the corners it will hide.

Will cropping reduce my file size?

It often reduces the number of pixels, but the final byte size also depends on output format and encoding. Check the downloaded file rather than assuming a particular reduction. This page does not promise an exact target file size.

Choose an image to crop

Use the controls above to save a separate copy. Your original file stays as it is.

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A useful next step

Resize Image Online: Set Pixel Dimensions for FreeRotate Image Online: Free 90-Degree Photo RotationAI Image Extender for More Room

Further reading

  • Adobe Express: cropping images and composition
  • MDN: raster image formats
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