ImageOptim is a front-end (GUI) for set of tools for optimisation of PNG and JPEG images.
Optimisation makes files smaller (in terms of disk space) by finding optimal compression parameters and by removing unneccessary information, like file comments, EXIF tags and color profiles.
- Lossy GIF option. 50%-70% file size reduction!
- Lossy conversion can be enabled permanently
- Unified speed setting that controls all tools' compression/time trade-off
- Romanian localization
- Simplified Chinese localization
- Japanese localization updated
- OS X 10.8 or later