MythLayer

Animated spell effects, area templates, measurements, and dice — over your battlemap, on your table.
One HTML file. No install. No account. No subscription.

ONE FILE · NO INSTALL WORKS OFFLINE NO SUBSCRIPTION ZERO TRACKING
MythLayer running on a tabletop display — a fire effect, glowing spell rings, and a radial menu overlaid on a dungeon battlemap with miniatures See it in action — watch the demo on YouTube
Note — MythLayer runs in desktop Chrome for now. You're welcome to browse here on mobile, but the tool itself needs a desktop browser pointed at your battlemap display.

WHAT IT IS

The magic goes on top.

MythLayer runs as a fullscreen overlay on top of a battlemap image or video — usually displayed on a TV, projector, or table-mounted screen. Your minis stay on the table. Your terrain stays physical. The DM keeps a laptop nearby with the overlay open, and a quick right-click brings up a radial menu to drop spell effects, area templates, distance measurements, scene tints, and dice rolls onto the map in real time.

Built for DMs who already have a battlemap display rig and want the visual punch of a virtual tabletop without turning the whole game into a remote-play setup.

MythLayer — effects, templates, measurements, no VTT bloat. Showing a fire spell and 30ft measurement on a dungeon battlemap.

THE TOOLKIT

Twelve tools. One right-click.

Every feature reachable from the radial menu. The map stays full-screen and you stay in the moment.

MythLayer toolkit — Fire Effects, Ice Effects, Poison Effects, Circle/Radius, Cone, Line, Measurement, Scene Lighting, Dice, Lock, Offline/One File, TV/Projector

HOW IT WORKS

Three actions. That's the whole tool.

Right-click for the menu. Pick a tool. Place it. The whole interaction model is three motions deep, every time.

MythLayer demo storyboard — three rows showing the radial menu opening, a fire effect being placed and scaled, and a distance measurement being drawn across the map

WHERE IT FITS

A different kind of VTT.

MythLayer doesn't compete with Foundry or Roll20 — it serves DMs they don't. If your players sit at a table with miniatures and a battlemap display, this is your tool.

MYTHLAYERFOUNDRY VTTROLL20
Designed for physical table✓ Yes— No— No
Install requiredNoneServer + clientsWeb
Account requiredNoYesYes
Works offline✓ YesLocal only— No
Single file✓ One HTML— No— N/A
Cost modelOne-time$50 + hostingSubscription
Best forBattlemap TVs, projectors, in-person playRemote play with digital tokensRemote play, web-based

Foundry and Roll20 are excellent at what they do. They're just not built for the use case MythLayer is built for.

READY?

Open it. Right-click. Cast something.

The fastest way to know if MythLayer fits your table is to launch the demo in your browser and right-click. Takes about ten seconds.