免费 · 图片
亮度对比度饱和度.
亮度对比度饱和度 — 无需注册，即可在浏览器中使用免费工具。
使用方法: 亮度对比度饱和度
输入数据或选择文件，调整设置并生成结果。复制或下载之前，请检查结果。
限制与支持格式
输入内容在您的设备上处理。货币换算仅发送货币代码，以获取带日期的参考汇率。
英语技术说明
JPG, PNG or WebP; 15 MiB input, 25 megapixels per image. Output maximum 16 megapixels and 8,000 px per side. Exporting removes source metadata; appearance depends on browser fonts and codecs. Display-space RGB adjustments, not a color-managed professional grading pipeline.
Apply explicit RGB brightness, contrast and saturation adjustments. Display-space RGB adjustments, not a color-managed professional grading pipeline. Processing stays on your device; images are not sent to an editing service.
Choose a local image or generate the sample artwork using the displayed settings.