World Anvil is a worldbuilding platform and community for authors, role-playing game storytellers, artists, and anyone who enjoys creating fictional worlds. It brings together tools and resources that help users develop settings, organize ideas, and share their work with others. The site features community-created worlds, articles, campaigns, and practical resources for players and game masters, including introductory guides and player materials.

Members can explore random generators and worldbuilding prompts, join major creative challenges such as WorldEmber and SummerCamp, and connect through events, streaming, Discord, and social channels. World Anvil also offers memberships, gift memberships, and branded merchandise through its shop. For creators and partners, the platform provides an API, affiliate opportunities, sponsorship options, and ways to reach out.

Its community content includes detailed lore and setting material, illustrating how users can build and present their own worlds. Whether developing a novel setting or preparing a tabletop campaign, World Anvil offers a shared space for planning, publishing, and discovering imaginative worlds