JSON Settings Manager (Editor + Runtime)

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Publisher

Donnobit

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Overview

JSON Settings Manager is a lightweight and reliable Unity tool for managing game and application settings using a human-readable JSON file as the single source of truth.


It provides a clean, source-control friendly workflow where settings can be tracked, diffed and reviewed like regular code.


Editor features

  • Dedicated Editor window to create and manage JSON settings files
  • Key search filter
  • Flexible settings grouping system with group filtering
  • Safe add, edit and delete operations with validation
  • Drag & drop reordering
  • Clear saved / unsaved state indicators
  • Safe save and reload guards to prevent accidental data loss
  • Optional PlayerPrefs synchronization (Editor-only, advanced feature)

Runtime features

  • Minimal, dependency-free API for loading, reading, writing and saving settings
  • Build-safe persistence using Application.persistentDataPath
  • Optional runtime converters (example included)
  • Fully compatible with builds and all platforms

Demo

An included demo scene shows a practical runtime example:
a cube whose color is stored in JSON and persisted across play sessions, with support for restoring default values.

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