MioToolbox
by Mioplanet

  MioToolbox is composed of five handy graphics tools available at any time from a single mouse click: The pixel ruler, color picker, screen capture, lens, mouse lens, and more. Located unobtrusively on your desktop, MioToolbox remains accessible while you work. You can use any of MioToolbox's tools back and forth from any application without the need to close and open the whole application each time. MioToolbox's toolbar can be moved anywhere on the screen in compact or extended mode for maximum flexibility. Each of the tools can be launched with a single mouse click at any time. You can start any MioToolbox tool at any time while working in another application. The selected tool will pop up over your current application and minimize itself when you're done.

Related software:
screen capture, color picker, magnifier, snapshot, pixel ruler, graphic, image, tool, ...