UniFans is a membership platform connecting creators with fans across anime, fandom, novels, gaming, and more than 15 other genres. Its mission is to support creative freedom and help creators build international communities, with tools for publishing content and earning from their work. Creators can offer tier-based memberships or standalone, project-based subscriptions, sell access to individual posts and collections, accept paid private messages, and take commissions. An e-commerce shop is listed as a planned feature.

The platform supports payment methods including WeChat, Alipay, international bank cards, and App Store purchases. It also offers multiple withdrawal options, aiming to provide favorable exchange rates and lower international transaction costs. UniFans emphasizes privacy by minimizing personal data collection and says it does not store credit card information. Content is screened by an AI moderation system, with some posts also subject to moderator review, and illegal content is prohibited. Platform fees vary according to content type and category; the site describes fees of 6–10% in one section and says rates start at 5% elsewhere.