Writing tools for
connected worlds

What is Thread?

Thread is a markdown-first writing and worldbuilding platform. Write your documents in plain markdown, connect them with [[wiki-links]], and explore every relationship in an interactive graph. No proprietary formats. No lock-in. Your words stay yours.

Whether you're building a fantasy world for a novel, mapping out an RPG campaign, or organizing research for a nonfiction project, Thread gives you the clarity of a connected workspace without sacrificing the simplicity of plain text.

Our principles

• Cloud-native. Your work is saved to the cloud automatically and synced across devices. Offline changes are queued and synced when you reconnect. No data loss, ever.
• No lock-in. Markdown, wiki-links, and standard file formats. Export anytime. Your writing is portable.
• Transparent. We show you what's real and what's coming. No vaporware, no features listed as done that aren't.
• AI that serves you. AI features are optional, privacy-respecting, and designed to augment your writing — not replace it.

Built for worldbuilders

Thread is designed for writers, game masters, and creators who manage complex, interconnected knowledge. Characters, locations, factions, events — thread them together, and the graph reveals the structure hiding in your notes.

Contact

Questions, feedback, or just want to say hello? Reach us at info@use-thread.com. For legal matters, see our Impressum.