
Run unforgettable
D&D sessions.
Control music, ambience, video and cinematic moments for your tabletop campaigns — synced live to every player, in person or across the world.
What it does
A control room for your campaign.
Everything a Dungeon Master needs to direct a cinematic, fully-synced session — without juggling tabs.
Scene decks
Build cinematic scenes with music, ambience, video and SFX — triggered with one click.
Real-time sync
Every player hears and sees the same moment. Crossfades, transitions and timers travel together.
YouTube integration
Drop a link, assign to a scene. Official iframe API — no downloads, no copyright drama.
Layered soundboard
Sword clashes, dragon roars, rain — instant playback with hotkeys and layered mixing.
Cinematic crossfades
Hand-tuned transitions between scenes — music, ambience and visuals fade as one.
Guest rooms
Share a link or QR code. Players join in one tap — no account required.
Director hotkeys
Press 1 for Tavern, 2 for Combat, 3 for Boss. Conduct the room like a film score.
Immersive mode
Hide the UI. Fullscreen cinematic visuals turn any screen into a portal.
How it works
From idea to immersion in three steps.
No setup, no installs. Open a browser, become the director.
Create a room
Spin up a synced room in one click. Share a link or QR — players join instantly.
Build your scene deck
Drop YouTube links, ambience and SFX into beautiful scene buttons.
Direct the story
Trigger scenes with a click or hotkey. The whole table feels the moment.
Questions
The quick answers.
If anything's missing, just ask — we read every message.
Do my players need an account?+
No. Share a link or QR code and they're in. Accounts only unlock saved campaigns and reusable scene decks.
Does it work over Discord, Zoom or in person?+
All three. RealmCaster runs in any modern browser — perfect alongside Discord voice or around a single TV.
How does YouTube playback work?+
We use the official YouTube iframe API. Paste a link, assign it to a scene, and it streams legally to every connected player.
Is it really free?+
Yes. RealmCaster is free during early testing. We're focused on growth, immersion and community feedback — no paywalls right now.
How do I shape the roadmap?+
Head to the Community board. Post ideas, report bugs, upvote what matters — we're building this with storytellers, in the open.
Your next session
will feel like a film.
Open a room in 10 seconds. Bring your players in. Direct the moment.