Free · Runs in your browser

Heightmap Generator

Turn real-world terrain into high-quality heightmaps, texture maps and 3D models. Pick anywhere on Earth, preview it in 3D, and export.

• Unreal Engine
• Godot
• Blender
• Unity
• 3D printing

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Open source · TypeScript library

GameRNG

A random number generator built for games. Seed it for reproducible runs, save and restore its state, roll dice like 3d6+1, and draw from dozens of probability distributions.

• Seedable
• Serializable
• Dice notation
• Weighted choices
• Distributions

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Open source · TypeScript library

UltraLoot

Flexible loot tables for games. Store tables as JSON, build them up through inheritance, and change the drops based on who's looting and where from.

• Loot boxes
• Mob drops
• Quest rewards
• Random events
• Browser & Node

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