OGMO Editor
Tiled Map Editor
LDtk
PyMapper
Campaign Cartographer
RPG map editor
Hextml
FlexiQuiz
Fantasy Grounds
Roll20
Astral Tabletop
D&D Beyond
Beyond Tabletop
MapTool
Inkarnate
Foundry Virtual Tabletop
OGMO Editor Fantasy GroundsBased on our record, OGMO Editor seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Maybe you could use something like Tiled (https://www.mapeditor.org/) or Ogmo (https://ogmo-editor-3.github.io/). They're meant to be level editors but you can also define custom metadata for tiles. And if these tools aren't suitable I would probably write my own simple editor. Source: about 2 years ago
All of them can, you just have to write the parser yourselves. I prefer to use Ogmo. Source: about 3 years ago
Tiled Map Editor - Tiled is a general purpose tile map editor.
Roll20 - Roll20 is a suite of easy-to-use digital tools that expand pen-and-paper gameplay.
LDtk - User-friendly, open-source 2D map editor.
Astral Tabletop - Create, host, and manage your tabletop role-playing games — online or in person
PyMapper - Drag and drop tile based mapping program.
D&D Beyond - Official online toolset for Dungeons & Dragons tabletop gaming