.PSD - Adobe PhotoShop format

Features:

• Pixel formats: 8, 24, 16, 48 bits/pixel. RGB, Grayscale, CMYK, Duotone and Indexed modes.
  
  
• Compression: Uncompressed, RLE.
  
  
• Meta info: Name, Author, Comment, Copyright, Creation date, Source, EXIF (Comment, Source, Creation date, Copyright, GPS location), IPTC IMM (Name, Author, Source, Comment, Copyright, Creation date, Keywords), Adobe XMP (Name, Author, Comment, Copyright, Keywords, Density, Creation date, GPS location).
  
  
• Notes: Bitmap, Multi-channel, and Lab color modes are note supported.