Compress
This image compression app lets you instantly see the quality of the compressed image.
You will be surprised by the large reduction in file size, with no visible loss of quality.
Thanks to the side-by-side comparison of the original photo and the compressed result, you can precisely adjust the file size to your needs.
v2.1.0 macOS 14+
Features
- Adjustable JPEG compression.
- Instant side-by-side preview of the original and the compressed image.
- Single or batch compression*.
- Precision zoom on the previews.
- High-performance multithreaded engine.
Use cases
- Reduce the size of your attachments without lowering their resolution (70% smaller on average, with no visible loss of quality).
- Export your photos to a low-capacity external storage device.
- Optimize the size of your website or blog, while keeping an eye on quality.
* Drag the images onto the Dock icon or into the app window, or click “Select Images…”.