What is Lucidchart?Lucidchart is a great web-based diagramming program for all operating systems (PC, Mac, Linux).
Lucidchart releases updates to user accounts every month so the program continues to improve as you use it. We support Visio import and export, and you can export your diagram as a PDF or image. Lucidchart includes all the standard libraries that you would expect from a Visio alternative, including: flowcharts, swimlanes, ERD, wireframes, UML, Venn diagrams, mind mapping and other specialized libraries. If you don't find the library that you are looking for, you can always create your own by importing .svg files into a new custom library.
Unmatched collaboration & productivity
-Unlimited, free integration with Confluence, JIRA, Google Apps, Jive, MS Office & more
-Edit diagrams anywhere
-Top-rated iOS app for iPad / iPhone
-Auto-save & full revision history
Top diagram features
-Intuitive drag-and-drop design
-Extensive templates and shapes
-Works on any OS, browser or device
-Import Gliffy/Omnigraffle diagrams