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Cadence Allegro FREE Physical Viewer

The CadenceŽ AllegroŽ FREE Physical Viewer is a free download that allows you to view and plot databases from Allegro PCB Editor, Allegro Package Designer, and Allegro PCB SI technology.

If you are using new features from the Allegro platform 16.0 release, you will need to download the latest Allegro FREE Physical Viewer 16.x.

Download your FREE Physical Viewer today
Allegro FREE Physical Viewer 16.x - 13MB
Reads designs for versions 15.x and 16.0; runs on Windows Vista, Windows 2000 and Windows XP
Allegro FREE Physical Viewer 15.x - 8MB
Reads designs for versions 14.x, 15.0, 15.1 15.2, 15.5, 15.5.1, and 15.7; runs on Windows 2000 and Windows XP only
Allegro FREE Physical Viewer v13.5 - 4.26MB
Reads designs for versions 12.x and 13.x; runs on Windows NT only


If you're looking for additional functionalities such as editing a mark-up layer, measure, find, and show element, we offer the Allegro Physical Viewer as an option to the Allegro PCB editing, PCB signal integrity, and IC packaging environments at minimal cost. It runs on currently supported versions of Windows, Linux, and UNIX platforms. For more information on this option, please inquire here.