What is the difference between .pjpeg and .exr?
- Extension
 - .pjpeg
 - .exr
 
- Format
 - Binary
 - Binary
 
- Category
 - Raster Image
 - Raster Image
 
- Developer
 - JPEG
 - Industrial Light & Magic
 
- Description
 - A PJPEG file is a bitmap image created in the Progressive JPEG format (PJPEG). It contains encoded bitmap data so that the downloaded image appears progressively from a blurry picture to the final sharp image. PJPEG files may also fill alternating horizontal lines until the full picture is revealed.
 - Raster image stored in the OpenEXR format, a high dynamic-range (HDR) image file format developed by Industrial Light & Magic; supports multi-layer images, lossy and lossless compression, and 16-bit and 32-bit pixels; used for storing deep raster images for high-quality graphics; used by raster graphics editing programs and imaging applications.
 
- MIME Type
 - image/pjpeg
 - image/x-exr
 
- Sample
 - sample.exr
 
- Wikipedia
 - .pjpeg on Wikipedia
 - .exr on Wikipedia