Rawzor compresses camera raw images with absolutely no change in image quality or the original raw file. For expected results on your images check this chart.

1. Save upto 20% to 60% space, totally lossless. Get back the exact raw file, every byte of it.
2. Supports almost all raw formats.
3. Makes it easier to manage storage, backup, archival, upload, download, dvd transfer etc.

Most digital cameras dont compress the raw images. Those that do it, use very simple algorithms. Rawzor applies state of the art lossless image compression algorithms to digital camera raw images.
You can expect 20% to 60% extra lossless compression on your raw images, even if they were already compressed in camera. Actual compression ratio depends on a number of factors like the camera model, image content, noise level, quality of in-camera compression etc.

Compression is totally lossless. You get back the exact raw image file, every byte of it (think of lossless zip compression, not lossy jpeg compression). Preserving the exact original file means both the pixel data and the meta information are perfectly restored.

Rawzor compresses camera raw images with absolutely no change in image quality or the original raw file.

The license of this software is Freeware, you can free download and free use this image optimizer software.