如何重新压缩JPG?

答案

您可使用我们的软件Contenta Converter PREMIUM来重新压缩上千张JPG。一次过做到完,步骤又少又简单。

格式

JPG

公司

Joint Photographic Experts Group

说明 差不多所有数码相机都会有把图像保存为JPEG的选项。JPEG格式支持每色8位(红,绿,蓝),文件大小也比较小。只要不使用重度压缩,图像质量不会受太大的影响。不过JPEG文件如果不断被修改,保存的话,很有可能会退化。若您计划以后修改照片图像,或不能接受图像失真,把它们保存为非JPEG的无损图像格式的话会比较好。话虽如此,JPEG大致上是最适合网络发布的格式。
优点 小的文件大小,非常受欢迎
缺点 质量损失
元数据 处理XMP, EXIF 或 IPTC
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How to Resize Your Photos and Images
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v7.1

使用者证明:

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