D&D 5e support
Cauldron is a free virtual tabletop (VTT) for Dungeons & Dragons 5th edition. It has everything that's needed to play D&D online. Besides all the basic features, it also has advanced options like support for video map backgrounds, fog of war and dynamic lighting.
Easy to use
Cauldron's lightweight interface allows you to quickly and easily create campaigns and maps and is easy for users to learn. An online manual holds all the information you need to learn everything there is to know about Cauldron.
Cauldron is and will always be free to use. For me as the creator, it's just a hobby project and a gift back to all those who also create and freely share D&D content. I even made it open source, so you can change and extend it in any way you want.