GridArchitect

StarCar is a permanently free linear star systems cartography tool. It enables GMs running sci-fi campaigns to visualize and share star maps with their players easily. It allows a lot of different customizations for orbital bodies, like planets, secondary stars, Ringworlds, Dyson Spheres, and more. GMs can add notes to individual orbital bodies, stars, and moons. The notes can be totally customizable, or use either Traveller or Stars Without Number rules. If they want, the GM can even export a stylized PDF report that details all the notes in an easy-to-follow format. And if the GM just needs something right away? StarCar will roll the dice and generate a totally randomized system: random stars, planets, and even randomized plot hooks. Once the GM is finished, they can export it in a number of different formats: PNG, WebP, or JPG, or with settings like Printer Friendly or Transparent Background. Anything exported is licensed under Creative Commons 4.0, which means the person who makes it owns it. They can even use it in any products they sell, with attribution.

Merak is a map maker for worldbuilders. Five kinds of map live in one document: a political map of Earth, an editable Earth with real terrain, a blank world, a fantasy map and a city board, and factions, units, labels, cities and lore carry across all of them. Land can be raised, lowered, smoothed, flattened, roughened and worn down with droplet erosion; biomes paint on top; a thin river tool cuts channels without shattering the coast. The world generator builds plates, mountain chains and weathered coastlines from a single seed, and the Planet Advisor checks whether the result could exist at all, whether rivers have anywhere to drain, whether the biomes suit their latitude. An elevation probe reads back true metres and slope, and any map can be viewed in 3D or wrapped onto a shader globe. Custom empires are drawn freehand with a lasso, and a coast mode clips the outline to the actual shoreline so borders follow the water instead of cutting across it. The arsenal and battle system has faction tinting and stacking counts, alongside commanders carrying portraits, ranks, decorations and an order of battle. Operational arrows play out as scripted advances with per-province combat. On a battle map, Fight animates the whole clash: infantry and armour close to melee under a counter system, artillery bombards from range with splash damage, aircraft strike fast and hard, and badly wounded units break off to a field hospital, heal, and return to the line. The timeline holds the progress of the map over the years. Lore notes form a small in-map wiki placed anywhere or pinned to a city, unit or flag, and linked to one another. Raster paints layers with blend modes, pressure and grain; an Asset Studio for custom symbols; flag and insignia makers; a colour studio. Finished maps exported as PNG up to 16K.

Worldographer is the easy to use world, kingdom, city, village, dungeon, & battlemat map maker for Dungeons & Dragons (D&D) and other role-playing games (RPGs). Make maps from scratch in minutes or let the program auto-generate a map you can quickly customize. Next Level Map-Making By keeping the software focused on a few specific map styles, the maps are easy to create and modify. Useful generators will auto-generate many types of maps: a world, region, city, village, shop, house, and more! Hundreds of icons are built into the software, but with the pro version you can add even more. We've made thousands in other map icon packs, but any common image (.png preferred, but .jpg & .gif can also be used) can be added.

Statblock Maker Pro is a free, always-online 5e D&D toolset with no account, no login, and nothing saved to a server. It covers the full prep-to-table pipeline: a creature/statblock maker and item maker (2014 and 2024 rules), a spell creator, a character creator, and a token stamp for VTT art. On the table side, the encounter maker and initiative tracker run combat live, with a combat difficulty calculator that shows 2014 and 2024 difficulty math side by side and a Monte Carlo battle forecast to sanity-check a fight before you run it.

SCVMRACK is a free, unofficial character toolkit for MÖRK BORG. It lets players generate characters in seconds, manage their character sheets during play, track equipment, weapons, armor, abilities, pets, silver, HP, Omens and more. Characters can be edited and updated directly in the browser, with support for English and Polish. SCVMRACK also includes searchable game content, character storage, Guilds for organizing groups, and tools that let GMs quickly view their players’ characters without taking control of their sheets. It is built as a practical companion for play at the table or online, with no account required for basic character creation. SCVMRACK is completely free and is developed as part of RPGTools.co.

TableStage is purpose-built map display software for in-person tabletop games. It runs on a Raspberry Pi 4 as a flashable image and turns any TV or screen into a controllable map display, operated entirely from a phone or tablet browser. Setup takes a few minutes: flash the image to an SD card, plug the Pi into the screen, scan the QR code that appears, and the display is live. There is no open laptop at the table, no PC, no cloud, no accounts, and nothing for players to install. A Windows version is coming to Steam soon. TableStage is deliberately not a full VTT. It has no tokens, no character sheets, no dynamic lighting, and no rules automation, and it does not try to move the game onto a screen. Physical minis stay on the table. The software exists to do one job well: put maps on the table with as little friction as possible, and add atmosphere with pinned music and ambience. /images/general-media/1785795372_YVhCgnVG.png The GM controls everything from their phone, including switching maps, drawing fog of war live as the party explores, adjusting the grid, and managing audio. Maps are organised into collections, so a GM can group everything for a campaign or a session and switch between them quickly during play, with audio pinned per map. Collections can be exported and imported, which makes it straightforward to back up a library, move it to another device, or share a prepared set with someone else. The display itself shows only the map, with no menus, cursors, or interface clutter visible to players. Everything runs locally over the group's own Wi-Fi, and after initial setup the system never touches the internet, making it suitable for venues without reliable connectivity. /images/general-media/1785795379_FowVrjRg.png Key features Static and animated maps up to 4K60 Fog of war drawn on the phone, revealed live on the screen as the party explores Grid overlay calibrated to your screen (size, shape, colour, opacity) Maps organised into collections Audio pinned per map for autoplay on map selection or playable from the playlist Collections can be exported and imported for backup, transfer, or sharing Music and ambience over Bluetooth, AirPlay, HDMI, or the Pi's audio jack Idle screens, colour grading, and animated overlays such as clouds and fog Controller runs in any browser, optimised for mobile device operation Fully offline after setup /images/general-media/1785795387_L29WqWlz.png Suitable for Groups playing in person who want maps displayed on a TV or table screen without a computer at the table, who prefer to keep their physical minis, and who want a setup that works without configuration or accounts. Links tablestage.com - Official website