Notes scattered everywhere?
Give your world a home.
Keep characters, locations, maps, and secrets together in a codex you can build on.
Worldbuilding & session tools for GMs
Less time hunting through notes.
More time making the story happen.
Bring your ideas, lore, maps, and session notes together. Find what matters when your players take an unexpected turn. Reveal the world when the moment is right.
No credit card · Players join free · Your lore stays yours


The GM screen · Illustrative campaign
Keep your head in the story
Notes scattered everywhere?
Keep characters, locations, maps, and secrets together in a codex you can build on.
Who knows what, again?
Move from a place to its people, their loyalties, and the secrets that tie them together.
The party went off-script?
Search your lore and bring your references into the GM screen. Stay with the scene.
See it in action
Follow Maren and Brindle from a first note to a discovery at the table.
Wiki links
Link people, places, and ideas as you write. Follow a name straight into the lore behind it.
Explore worldbuildingThe link opens Brindle’s article, ready to explore.
Illustrative playback · Example lore and scenes
Portrait generation
Add your creative direction, generate a portrait, and bring the character into view alongside their lore.
Explore Runekeeper & AIA single portrait appears on Maren’s article.
Illustrative playback · Sample AI portrait · AI art uses Runes · About beta access
GM screen · Connection Gravity
Open a scene’s connections, recognize the people and places, and bring a useful reference onto your GM screen.
Explore the GM screenBrindle joins the doorway on your GM screen.
Illustrative playback · Example lore and scenes
Battlemap · Walls, light & vision
Place your party, shape sight with walls and light, and let the map reveal the view from their tokens.
Explore battlemaps & session toolsThe same moment: the GM sees the encounter; Maren sees only what her token can.
Illustrative playback · Example lore and scenes · About beta access
From the first spark to the big reveal
Follow the Hollow Lighthouse from a passing thought to the moment your players arrive.
01 / Imagine
Start with a name, a secret, a half-formed idea. Give it a home in your codex, where you can find it and build on it.
A light burns in the abandoned tower.
Every night, another ship goes missing.

Explore your toolkit

“We’re following Brindle.”
Illustrative story · Your lore takes its place
Ready for the unexpected
The best moments rarely follow your outline. Keep the people, places, and loose ends within reach, so you can respond to your players instead of searching through folders.
Your creativity. Your call.
Move your existing notes into Skryrún. Keep building on the work you already love.
Explore importsUse optional AI to develop ideas and recall your lore. You set the direction. The story is still yours.
Meet the RunekeeperGive them a place to return to between sessions. Players join your campaign without a paid subscription.
See the player experienceStart with a spark
Create a world. Add the place you can’t stop thinking about. Let the connections grow from there.
No credit card required. Room to grow when you’re ready.
Chronicler
Freeforever
Help shape Skryrún. Founding members get a year of Weaver free, while spots remain. Check availability at signup
Before your next adventure
Get to know the tools before you invite the table.
Explore all featuresYes. Chronicler is free forever, with one world and a monthly Rune allowance for AI tools. No credit card is required. Compare plans for the current storage limits and allowances.
No. Invited players can use their campaign portal without a paid subscription. You choose which lore to reveal; they explore the world as the story unfolds.
Yes. The Import Hub supports Markdown, Obsidian vaults, and exports from WorldAnvil, LegendKeeper, and Kanka. Import support varies by format; you can review the options before bringing your world across.
No. Write and organize your own lore, connect your world, and run your sessions without using AI. When you want help, optional Rune-powered tools can help you develop ideas and recall your world’s lore.
Yes. You can keep your virtual tabletop open alongside Skryrún and use Skryrún for your lore, session references, and player reveals. You choose the setup that suits your table.
Yes. You own your lore and can export your world in JSON or Markdown. Your worldbuilding is not used to train AI models.