What RealmBinder does, sorted by when in a campaign you would reach for it.
Free during closed beta. No card required.
Turn last night's game into a session note, from rough notes, a recording or memory.
Paste your rough notes and RealmBinder writes them up as a session note, in order and in your party's voice. Your original is kept word for word next to it.
Upload the session audio. RealmBinder transcribes it, asks about anything it couldn't place, and drafts a note for you to review. The audio is deleted after transcription.
No notes? Chronicler asks about the session one question at a time and writes the note when you're done. You can stop and pick it up later.
See it on the homepageSet your system and setting, describe how your table talks about its world, and write in your own language. Rewrites, recaps and answers follow them.
Every session gets a cover, generated or uploaded, plus up to eight more pictures.
The compendium builds itself from your notes.
Characters, adversaries, places, items and factions in your notes become entries. Each one links to the sessions it appears in and gets a summary written from them.
Varkesh
Adversary
Upload your maps and pin places, people and secrets to them.
VarkeshWhen a note says a quest is done or a character died, RealmBinder suggests the change. Nothing is updated until someone applies or dismisses it.
See it on the homepageArrivals, fights, discoveries, items found or lost, and deaths, pulled from each note and laid out by session. Filter down to the major events.
Write up your world. The overview is shared with everyone, and each other page can be shared or kept private.
Look things up mid-game, and start each session knowing where you left off.
Connect Claude, ChatGPT or any assistant that supports MCP, and it can read your campaign's notes, lore and compendium.
Your assistant
Help me prep Session 7. Where did we leave off?
RealmBinder · read-only · The Ruins of Ashenwold
The party is following the cultists to the old tower at sunset. Worth having ready:
Ask about your campaign in plain language. Answers come from your notes, entries and lore, with links to the sources, and Chronicler tells you when it can't find something.
See it on the homepageA short recap of the last session on the campaign's front page. It updates when notes change, so it's ready to read out when everyone sits down.
See it on the homepageHover a linked name in a note, recap or answer to preview its entry. On a phone, tap to open it.
Add one-off or recurring sessions to the campaign calendar and link each to its note. Repeat weekly, every other week or monthly.
Optional emails: a nudge the day after a session that has no note yet, and a digest of new session notes.
One campaign the whole group can open.
Each player character gets a profile with a portrait, class, species, background and a story written from the sessions they played.
The Redhollow Deep · Party6 characters
Tess
Rogue
Bromm
Cleric
Vaelis
Wizard
Rill
Ranger
Garran
Fighter
Ilyra
Paladin
Generate session covers, entry art and portraits in one style for the whole campaign, or upload your own.
Invite players by email or link. Owners manage settings, members and deletion. Members write notes, edit entries and review suggestions. Viewers can read but not change anything.
Owners and members can pin a short note to a session or entry, visible to the whole campaign.
Make the campaign public so anyone with the link can read it, for example if you stream your games.
More than 30 built in, including D&D, Pathfinder, Daggerheart, Mothership and Blades in the Dark. Homebrew and system-free campaigns work too.
Realm, Eldritch, Modern and Starforge, each in light and dark.
Take your campaign with you, or bring old notes in.
Download the whole campaign as a ZIP of Markdown files, with notes, compendium, characters, lore and pictures.
the-redhollow-deep-export.zip
Bring in Markdown files, pasted Markdown or a RealmBinder export. Keep each note as it is or rewrite it on the way in. Duplicates are caught before anything is saved.
We review beta requests in waves and email you when a place opens.