PixelPumper 1.2.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free app is suitable for Mac OS X 10.7 or later. The unique ID for this application's bundle is com.pixelpumper.
PixelPumper for Mac lies within Communication Tools, more precisely Social & Blogging. The following version: 1.2 is the most frequently downloaded one by the program users. We recommend checking the downloaded files with any free antivirus. This free software for Mac OS X was originally created by Stefan Williams.
From the developer:
PixelPumper allows you to blog directly from your Mac, schedule posts for the future and write your blog without an internet connection, whilst publishing your images online in gorgeous retina display quality.
For the first time you can now upload your photos to the web in high definition Retina Display quality on Mac. No more pixelated images when viewing your website on an iPad or Retina Display Mac.
You may want to check out more Mac applications, such as Echofon for Twitter, flickery or Social Tab, which might be related to PixelPumper.