Based 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
Sprite Fusion - Design your game with Sprite Fusion, the ultimate free online tilemap editor. Design 2D games with ease, direclty export to Unity Tilemap and Godot Scenes. Ideal for retro games!
Tiled Map Editor - Tiled is a general purpose tile map editor.
Aseprite - Aseprite is an art program dedicated to the creation of pixel art.
LDtk - User-friendly, open-source 2D map editor.
LibreSprite - Free and open source program to create animated sprites.
PyMapper - Drag and drop tile based mapping program.