在线图片工具

Crop an image to the composition that matters.

Upload an image, drag over the area you want to keep, apply a common aspect ratio when useful, and download the crop.

Cropping and preview generation happen locally in your browser.

Choose the frame visually

Start with a free selection or use a centered 1:1, 4:3, 3:2, or 16:9 frame.

Image cropper● No upload to a server

将图片拖放到此处

JPG, PNG, WebP, or another browser-supported format

选择图片

Aspect ratio

Download format

Crop size

Drag over the source image.

选择一张图片开始。.

1. Add an image

Upload your source or try the sample.

2. Set the frame

Drag a selection and choose a ratio when needed.

3. Preview and save

Inspect the exact crop before downloading it.

Does cropping reduce quality?

The crop keeps the selected source pixels. JPEG export uses a high-quality setting; PNG is lossless.

Can I change the selection?

Yes. Drag a new rectangle on the source image at any time.

What do aspect ratios do?

They keep width and height in a familiar proportion for avatars, photos, screens, and social posts.