Caesium Portable (convert and optimize images) | PortableApps.com
GitHub - Lymphatus/caesium-image-compressor: Caesium is an image compression software that helps you store, send and share digital pictures, supporting JPG, PNG and WebP formats. You can quickly reduce the file size (and
Caesium 2.3.1 / 2.3.0 Beta 1 | ダウンロードと使い方 | ソフタロウ
Using Caesium to Compress Photos for Web (Windows 10)