Web App: http://michaelsboost.com/Flat-Design-Character-Maker
Just a simple flat design vector based character designer.
Version
0.0.2
License
MIT
Availability
Currently, all the characters were designed by Me using Gravit Designer.
If you want this as a desktop application you can use WebDGap
Development
Want to contribute? Great!
I posted a video on YouTube showing you exactly how you can add a feature design (like front-hair, facial hair, eyes, body-types, etc:) to the application.
You can watch that video here - https://www.youtube.com/watch?v=8zpcx4210IE
I recommend designing the character in Gravit Designer because the code it outputs is cleaner and easier to manage than any other vector editor I’ve used.
NOTE : You will not be able to change the fill color if fill is specified as a style attribute, but only as a fill html attribute.
As of August 11, 2018 The Flat Design Character Maker is no longer an active project. All updates as of that date and on are solely contributor based implementations.
The Flat Design Character Maker is no longer an active project however you can submit a pull request or simply share the project 
Of course the app is free and open source, so you can always fork the project and have fun