ThumbsUp is a simple, drag and drop based utility that creates thumbnails for a bunch of pictures and supports all image formats of Mac OS X and Quicktime (including PDF documents).

Thumbnails are either scaled by percentage or limited to a maximal size and created as JPEG, JPEG 2000, TIFF, PNG, BMP or GIF files.

In addition size, antialiasing and quality are configurable. Note that this utility is not intended to be an HTML thumbnail gallery generator. Finally, use ThumbsUp to convert PDF screenshots easily to other image formats using drag and drop and scaling to 100%!

Here are some key features of "ThumbsUp":

· Convert and resize images as a batch
· Pre-configure desired size, quality, sharpening, and anti-aliasing
· Scale images by percentage or maximum size
· Can be used as ultra-fast image converter (scaling = 100 percent)
· Creates preview pictures ofQuickTime movies

Requirements:

· QuickTime 6 or later

What's New in This Release: [ read full changelog ]

· Transformations (rotate left/right, flip horizontal/vertical) defined by TIFF/EXIF information and used by older versions of Preview supported.
· Up to two times faster thumbnailing of images.
· Better and faster thumbnailing of QuickTime movies.
· Glitch of thumbnailing of certain image types, e.g. PDF documents.
· Minor packaging glitches.
· Mac OS X 10.5 or later required.