Vectr

Vectr is a simple, yet powerful, free vector graphics editor. It is aimed at users who want to create and edit graphics without a steep learning curve. The key features of Vectr include an intuitive user interface, real-time sharing via URL, and the ability to scale without loss of quality. In addition, Vectr offers a chat function for communication during editing. Vectr is basically free to use. There may be costs for advanced features.