Is Image Invert free to use?

Yes, Image Invert is completely free. No registration, no account, and no hidden costs — ever.

Is my data safe when using Image Invert?

All processing happens directly in your browser. Your data never leaves your device — nothing is uploaded or stored on our servers.

No. All CheckTown tools work instantly without registration or sign-up.

Image Invert works on any device — desktop, tablet, or phone. The interface adapts to your screen size.

反转图片颜色，支持全通道、单通道或仅明度反转选项。100% 在浏览器中处理。

上传图像

或拖放到此处

或从剪贴板粘贴

选择图像

Ctrl+Enter 运行Ctrl+Shift+C 复制

了解颜色反相在全通道、单通道和亮度模式下的原理，用于创意和实用效果。

什么是颜色反转以及它的工作原理

颜色反转通过用 255 减去每个通道的值，将每个像素翻转为其互补值。亮红色的像素会变成青色，白色会变成黑色，反之亦然。最终效果看起来就像摄影负片，将图像的整个色调和色彩范围完全颠倒过来。