Is Image Adjustments free to use?

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

Is my data safe when using Image Adjustments?

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

实时预览，调整亮度、对比度、饱和度、色相和色温。100% 在浏览器中运行。

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

了解亮度、对比度、饱和度、色相和色温滑块如何校正并增强照片。

什么是图像调整，以及它为何重要

图像调整是用于校正和增强照片的基础控制项。亮度和对比度控制整体明暗与色调范围，而饱和度则决定色彩的浓淡。色相旋转会让所有颜色沿色轮偏移，色温则调节画面的冷暖平衡。