Project Information
Name: JsonStudio
Description: Fast, modern JSON desktop tool with comprehensive features
Repository: https://github.com/sundegan/JsonStudio
Website: https://jsonstudio.js.org
License: Apache-2.0
Suggested Entry
- [JsonStudio](https://github.com/sundegan/JsonStudio) - Cross-platform JSON desktop tool with prettify, minify, escape, diff, format conversion (YAML/XML/TOML/CSV), schema validation, code generation, and JMESPath query support. Built with Rust and Tauri 2.0.
About JsonStudio
JsonStudio is a comprehensive desktop application for JSON processing, offering a complete suite of tools that developers need for daily JSON work.
JSON Features
- Prettify & Minify - Format and compress JSON with one click
- Escape/Unescape - Handle nested JSON strings
- JSON Repair - Auto-fix common format errors
- JSON Diff - Side-by-side comparison with change highlighting
- JSON Schema - Generate schema from data, validate against schema
- Tree View - Visual structure navigation
- JMESPath Query - Powerful JSON query language support
Format Conversion
- JSON ↔ YAML
- JSON ↔ XML
- JSON ↔ TOML
- JSON ↔ CSV
Code Generation
Generate type definitions from JSON:
- TypeScript
- Go
- Python
- Java
- Rust
- C#, Swift, Kotlin, and more
Developer Experience
- Monaco Editor - VS Code-quality editing
- Multi-tab - Work with multiple JSON files
- Global Shortcuts - System-wide hotkeys
- 10+ Themes - Dracula, Nord, One Dark, etc.
- 100% Offline - All data stays local
Screenshots
JSON Editor

JSON Diff

Tree View & JMESPath

Format Conversion

Tech Stack
- Rust + Tauri 2.0
- Svelte 5
- Monaco Editor
Links
Cross-platform (macOS, Windows, Linux), free and open source.
Project Information
Name: JsonStudio
Description: Fast, modern JSON desktop tool with comprehensive features
Repository: https://github.com/sundegan/JsonStudio
Website: https://jsonstudio.js.org
License: Apache-2.0
Suggested Entry
About JsonStudio
JsonStudio is a comprehensive desktop application for JSON processing, offering a complete suite of tools that developers need for daily JSON work.
JSON Features
Format Conversion
Code Generation
Generate type definitions from JSON:
Developer Experience
Screenshots
JSON Editor

JSON Diff

Tree View & JMESPath

Format Conversion

Tech Stack
Links
Cross-platform (macOS, Windows, Linux), free and open source.