piQtility 4.6.4 - Watermark, rename, sort, convert, share, and more.

piQtility, much more than a picture viewer. It's a clever image viewer with a collection of tools every mac user needs from time to time.

Features

• Picture viewer: slideshow; easy sorting; easy sharing to Facebook, Flickr, Twitter, Photos, Mail; full screen support.
• Rename files: not just a simple file renamer, check it out !
• Watermark
• Convert files: supported file type: JPEG, TIFF, PNG, PDF,...
• Sort pictures, also batch functionality!
• Create HTML picture galleries
• Basic image editing: scale, frame, crop, convert color
• Extended ZIP functionality

• Add rounded corners to pictures, AND
  in this version you can even add:
  • a custom background color
  • a border with a thickness of your choice

• OS X 10.6.6 or later