
Already trusted by 7,500+ GMs | Try the free web app today

Prep adventures, organize campaigns, create worlds.





A proven free web app already used by thousands of GMs worldwide.
Built by a father-son duo over two years of dedicated development.
Now coming to desktop with offline access and pro features.
Stop digging through folders and tabs. Whether you're planning an adventure, managing a campaign, or building a world, lay everything on a visual board where it all connects naturally.
See the big picture. Spot the gaps. Find unexpected connections. When everything is visible, prep becomes fast, intuitive, and flows naturally.
Built for GMs who think visually.
The desktop version brings everything you love about the free web app, already trusted by thousands of GMs. You're backing an upgrade to a proven tool with three years of active development behind it.

Map adventures, campaigns, or entire worlds as connected elements: locations, NPCs, clues, events, and plot points. See how everything links together.

Write rich-text content with formatting, embedded images, and cross-references between nodes. View your board and editor side-by-side or switch to full-screen focus mode.

Customize every element with colors, images, icons, tags, and flexible layouts. Make your board match your world.

Link custom random tables to any element. Roll for encounters, treasure, NPCs, or anything else during prep or at the table.

Save recurring elements or complete adventures as templates. Build your own library of reusable content across all your campaigns.

Export to PDF, Markdown, HTML, or Obsidian format. Share read-only versions with players via secure links.
Flights. Road trips. Remote cabins. Your campaigns travel with you, no internet needed.
Everything stored locally with automatic backups. Optional cloud sync for remote backup, sharing, and collaboration.
Handle massive campaigns with advanced tools. Multiple boards per module, version history, and cross-module synchronization.
The advanced capabilities serious creators have been asking for

Running a continent-spanning campaign? Managing parallel storylines? Create separate boards for different regions, timelines, or plot threads within a single module and navigate between them instantly.

That recurring villain, important location, or key plot thread appears in different campaigns? Sync the element so updates propagate automatically. Build a consistent universe without repetitive updates.

Try bold narrative changes. Restructure your adventure. Experiment with different approaches. Automatic snapshots mean you can always restore any previous version if something doesn't work.

Already use Obsidian for your notes? Export your entire campaign as a properly structured vault with all images, links, and markdown formatting preserved. Your Alkemion content integrates seamlessly with your existing knowledge base.

Local storage and automatic backups by default. Optional cloud sync for cross-device access. Complete control over where your campaigns live.
One-time purchase. No subscription required.
Buy once, own the desktop app forever. All core features included.
Future updates included. Work offline, store locally.
Early backers get exclusive launch pricing
Follow our prelaunch page now to secure access to early bird pricing the moment the campaign goes live.
Detailed pricing, timeline, stretch goals, and exclusive backer rewards revealed.
Secure your copy at early-bird pricing. Limited slots for exclusive bonuses.
Regular updates from the team as we build. Desktop app delivered to your inbox.
Started in 2023 as a father-son passion project.
Now trusted by thousands of GMs across the globe.
Users
Modules Created
Passion Project
My preferred method of note taking and adventure building is a mind map. Most tools do the journaling and hyperlinked pages quite well but see mind maps second. Love your approach so much. It sets you apart and fits my style so much better.
This is exactly what I was searching for so long! I already have a world created in a written form and was heavily wondering, how I could turn it into a visual landscape. Thank you for your creation, you eased my life as a creator enormously!
It's like having a mind map and a notebook that actually work together. The tools guide you toward good practices, but they're flexible enough to adapt to whatever creative challenge you're facing.
I just wanted to say, what you guys are building is excellent, and has brought back an enthusiasm to create worlds that I thought was long lost. Genuinely impressed at everything you folks are doing.
I've been using Alkemion for about two or three weeks now, and I've been in love with the tool so far. I'm planning to migrate all of my planning into it.
So far im super impressed with the interface, how smooth and intuitive everything feels.
I really love how Alkemion changed along time, every update feels like you improve/fix exactly what we need.
So far I'm seriously impressed with the amount of thought that's gone into this. Definitely a tool that needs just diving in and playing around to understand what it can do.
Been using Alkemion for a few days now, got so much lore down in this short time its amazing, really happy with this app! […] The whole thing is just visually pleasing to me, that helps me wanna continue sitting down and getting down all the lore.
I joined the patreon after I think 5 minutes of playing around and on mobile no less. Amazing product, I love the plethora of features already in there.
Visit our prelaunch page and follow now to be first in line when the campaign goes live.