图像裁剪器

Steps

1. Upload an image and select the crop area.
2. Choose a preset ratio such as square, 16:9, or 4:3 when you need consistent framing.
3. Move or resize the selection until the subject is centered.
4. Download the cropped result in your preferred format.

Example use case

A horizontal product photo can be cropped to a square for a marketplace listing while keeping the item centered and removing empty background.

Settings explained

• Aspect ratio presets keep crops consistent across a campaign or gallery.
• Free crop gives full control when the final size is not fixed.
• Output format controls whether the cropped image keeps transparency or uses lossy compression.

Limitations

• Cropping removes pixels outside the selected area and cannot restore them later.
• Small crops from low-resolution originals may look blurry when enlarged.
• Some formats may lose metadata during browser export.