Maps & Map Toolsimage credit: Deven Rue @ Rue Ink
Build anything from dungeons and caverns to entire worlds with these tools. Start from scratch with a blank page, or use generators to fill out the details. If you need already-complete maps, I have those too. If you look at the Map Artisans page, you'll find thousands of high-quality battle maps available. Scroll down this page to see more generators and map collections, as well as map-making communities.
Map-Making Tools (Free)
Inkarnate - Comprehensive in-browser map-making software. Good for everything from world maps, city maps, small areas, and more.
Dungeon Fog - quick and easy high quality battle map creation. Also supports Sci-Fi assets.
Dungeon Map Doodler - Similar to Dungeon Scrawl. Make maps in a hand-drawn style easily.
Mipui’s Map Maker - Another in-browser map tool.
Hobbyte - Isometric map-making software
FantasticMapper - Detailed Hex Mapping
HexTML - World map creation using simple hexes
PyMapper - Use your own assets to stitch maps together
Map-Making Tools (Paid)
Inkarnate Pro ($25/year or $5/mo)
Wonderdraft ($19.99 USD) - Incredibly customizable maps
DungeonDraft ($19.99 USD)
Campaign Cartographer 3 ($22.45 USD)
ArkenForge Master Toolkit ($30 USD) - Make maps for Virtual Tabletops, or run it on a TV for use as a dynamic grid map with fog of war
FlowScape ($10 USD) - create beautiful 3D maps easily that you can export as 2D battlemaps
Wildshape Map Editor (patreon access)
The Calamus ($2.99/month or $30/yr) Android/iOS, or browser app for making maps
GenBrush ($14.20 USD) - Advanced realistic terrain creator. View as globe, add hex/square/heightmap overlay, and more.
Dungeon Painter Studio ($14.99 USD)
Astral Tabletop Map Builder ($9.99/mo for assets)
Other World Mapper ($32/$55 USD)
HexDraw ($39) for hex-based maps
Illwinter's Floorplan Generator ($6.99 USD)
Ortelius Professional Map-Making Software ($150/year or $400, or FREE 5-month renewable education license)
World and City Map Generators
MapGen4 - Continents with advanced river, mountain, and coast generation
City Map Generator More Square
City Map Generator More organic
City Map Generator Procedural, fractal-based on-the-fly generation.
Twitter @UnchartedAtlas - Randomly generated maps, posted every hour.
Specific Location Generators
Pre-Made Map Collections
[Google Drive] Map Collection
[Google Drive] Another RPG Map Collection
[Google Image Search] Small Area Maps
[Google Image Search] Large Area Maps
dScryb provides Boxed Text — descriptive text of places, monsters, spells, items, characters, and other observations — meant to be read aloud by DMs to players. Great boxed text improves player immersion by introducing a scene with vivid sensory details, setting the narrative tone and spotlighting what may be of importance to the party.
dScryb’s talented writers and editors expertly craft these descriptive texts, freeing your creative energy and time for all the other aspects of planning and running the perfect adventure.
If you find yourself liking their free service, consider upgrading to dScryb's subscription service that grants unlimited access to their massive library of over 2700 (and growing!) entries. Use coupon code DNDCOMPENDIUM for a 10% discount on your first subscription payment! This brings their Hero level down to $6/month.