
Mockaroo
JSON Generator
MockTurtle.net
ExtendsClass's JSON generator allows to generate random JSON data from a template.

Dungeon Scrawl
Dungeon Map Doodler
Tiamat
Mipui
donjon.bin.sh
Dungeon Builder
Dungeon Tile Mapper
A little Javascript/SVG application to create dungeon maps for role-playing games.

Which is more popular?
Based on our record, Gridmapper seems to be more popular. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | extendsclass.com | campaignwiki.org |
| Pricing | — | |
| Company | 2019 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


This free online tool allows to generate JSON dataset. You can generate multiple JSON files exported to a zip archive. No limits. No registration.
No description of Gridmapper yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using ExtendsClass JSON Generator and Gridmapper. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking ExtendsClass JSON Generator since Mar 2021.
Well, there are dedicated mapping tools (generally paid software, such as Grid Cartographer on Steam, which is supposedly very nice for 2D grid maps), but personally, I have found the humble web-based Gridmapper best for Qud-diving... Source: over 3 years ago
Sometimes I will also use Gridmapper: https://campaignwiki.org/gridmapper.svg. It can map a few situations that Mipui cannot do, like doors on diagonal walls. It's quirky, but also rapid once you learn the keyboard controls. Source: over 3 years ago
There are some pretty good online tools out there for homemade maps which lift the look above wobbly pencil on graph paper. Two of my favourites are Gridmapper and Dungeon Scrawl. I'm sure others could suggest more. Source: about 4 years ago
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A realistic data generator to test your app
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A dungeon scrawling tool by ProbableTrain
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Create mock and sample JSON using a powerful template syntax
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Dungeon Map Doodler is a free to use drawing tool accessible from any web browser. Easily create maps for your favourite tabletop RPGs in minutes!
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Generate realistic random JSON data through a simple and intuitive GUI.
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Tiamat is Web 2.0 Tile Mapper; Ideal for creating miniature scale maps for role playing and miniature games.
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