Online Fantasy Grid Map Maker
Use this free browser tool to add a square or hex grid to your RPG map, battlemap, or VTT background. Everything runs client-side: upload your image, choose the grid, download the final version.
Forge Your Battlemap
Need more Battlemaps?
Discover the Tavern’s Massive Bundle: Over 200,000 professional maps for your campaign!
EXPLORE THE BUNDLE →Add a grid to your D&D map in seconds
This tool was built specifically for tabletop RPG use. You can upload any map (WEBP, JPG, PNG), then place a clean square grid or a precise hex grid on top of it. Adjust the cell size, line thickness, opacity and blend mode so the grid stays visible but does not destroy the artwork. When you are happy, you download the map at the exact original resolution.
If you were searching for a grid map maker, a fantasy grid map generator, or simply a way to add grid to battlemap, this page is meant to be bookmarked. It works for D&D 5e, Pathfinder, OSR and any VTT (Foundry, Roll20, Fantasy Grounds…).
Why use this fantasy grid map generator?
- Client-side – your maps are not uploaded to any server.
- Square or hex grids for D&D, wargames, and hex-crawls.
- Adjustable cell size – match 5 ft / 1 inch / VTT token size.
- Opacity & blend mode – subtle grids for premium artworks.
- Export as PNG / WEBP / JPG with an automatic name.
- Ideal for “add grid to D&D map” or “add grid to battlemap” queries.
Grid Map Maker – FAQ
How do I add a grid to a D&D map?
Upload your map above, pick “Square” or “Hex”, set the cell size, then download. The tool keeps the original size.
Does it work for hex-crawl campaigns?
Yes – choose the Hex option. The hex layout was tuned for fantasy top-down maps.
Is the tool free?
Yes, it runs in your browser. If you want to support the project, check the shop and Patreon links above.
Level Up Your Session — Essential DM Tools
Enhance your prep and gameplay with our suite of free tools designed for Dungeon Masters and players.
Characters & Tokens
- DnD Character Art Generator: Create AI portraits for heroes and NPCs.
- Top-Down Token Maker: VTT-ready tokens for enemies and characters.
- Animated Token Maker: Create custom animated token stamps.
- Circular Token Maker: Easy circular tokens for any VTT.
- Token Border Generator: Transparent, customizable designs.
- Paper Mini Maker: Print-ready miniatures for physical tabletop.
World & Resources
- Fantasy Map Generator: Text-to-map AI for quick battlemaps.
- The Treasure Room: 400,000+ assets for DnD campaigns.
- Fantasy Name Generator: Instant names for characters and towns.
- 3000+ Free Maps: High-quality, VTT-ready fantasy maps.
Tech Utilities
- Online Map Gridder: Add custom grids to your battlemaps.
- Image Converter: Convert and resize assets for VTT performance.
More inspiration from the Tavern
Two quick picks from the GM Craft Tavern blog. Browse all posts.
Loading posts…