Image Cropper
裁剪所需区域，可选地更改格式和质量，保存结果。
将图片拖到这里
或点击选择 · 在页面任意位置 Ctrl+V / ⌘V
展开详情 收起
使用方法
- Upload an image and drag the crop frame; pick a fixed aspect ratio if needed.
- Optionally change output format and quality.
- Apply crop and download the result.
常见问题
- Privacy?
- No. Everything runs in your browser; files are not uploaded to any server.
- Lossless crop?
- Re-encodes to your chosen format/quality; use max quality for minimal loss.
- How it works
- Canvas-based cropping in the browser.