How to Crop an Image Online (Free, No Sign-Up)

You have a photo that's almost right, but the framing is off — too much background, the wrong aspect ratio, or a subject that needs centering. You don't need Photoshop for that. The MyTools Image Cropper lets you crop any image to an exact size, right in your browser, in under a minute.

How to Crop an Image — Step by Step

Step 1: Open the tool

Go to MyTools — Image Cropper in your browser. No account, no installation, nothing to download.

The upload screen — drag your image in or click "Browse files" to get started.

Step 2: Upload your image

Drag your image onto the upload zone, or click Browse files to pick one from your device. Supported formats: PNG, JPG, WebP, and GIF. The image loads instantly — nothing is sent to any server.

Step 3: Set the crop area

Once the image loads, a dashed selection box appears over it. Drag the corner and edge handles to frame the part you want to keep.

Drag the handles to frame your selection. Type exact pixel values in the Width and Height fields on the right for precision.

If you need an exact size — say 400 × 400 pixels for a profile photo — type the values directly into the Width (px) and Height (px) fields on the right. The crop box updates immediately.

Step 4: Crop and download

Click the Crop image button. Your cropped image is ready in an instant.

The result is ready — click Download to save your cropped PNG.

Click Download to save the result as a PNG to your device.

Tips & Troubleshooting

I need an exact pixel size (e.g. 1200 × 630 for a social media post). Type the values directly into the Width and Height fields. The crop area snaps to those dimensions immediately so you can position it precisely before cropping.

The image is very large and my browser feels sluggish. Very large images (above ~50 MB) can slow things down depending on your device. If you experience this, try resizing the image first with the MyTools Image Resizer, then crop.

I want a PDF instead of a PNG. After cropping, you can convert the result using the MyTools JPG to PDF converter.

The output is always a PNG — can I get a JPG? Currently the cropped image is always saved as a PNG. PNG is lossless, so there's no quality loss regardless of what format you uploaded.

Conclusion

Cropping an image to the right size takes seconds with the right tool. Upload your image, drag the selection where you want it, set exact pixel dimensions if you need them, and download the result — no account, no waiting, no quality loss.

Ready to get started? Try the Image Cropper for free →