# JSON Crack

> Online tool to visualize, format, and convert JSON, YAML, CSV, and XML data into interactive graph trees.

- Website: https://jsoncrack.com/?ref=devshelf.io
- DevShelf page: https://devshelf.io/resource/json-crack
- Pricing: not verified
- Tags: Open Source, No sign-up
- Categories: [Developer Utilities](https://devshelf.io/category/developer-utilities.md)
- Last checked: 2026-11-02

## About

JSON Crack is a web-based utility designed to transform raw and complex data structures into interactive graph visualizations and trees. It supports input formats including JSON, YAML, CSV, and XML, providing built-in formatting, validation, and schema generation capabilities. Additional features include type generation for languages like TypeScript and Go, query execution using jq, and client-side processing to ensure data privacy without server-side storage. JSON Crack is free; premium features have moved to ToDiagram.

## Alternatives

- [Format JSON Online](https://devshelf.io/resource/format-json-online.md): A browser-based toolkit for formatting, validating, minifying, and converting JSON data locally. (pricing: Free)
- [Fmtly](https://devshelf.io/resource/fmtly.md): An open source browser-based collection of developer utilities including JSON, XML, YAML, CSV and TOML formatters, validators, and encoders. (pricing: Free)
- [Transform](https://devshelf.io/resource/transform.md): A web-based polyglot code and data transformation tool for converting between various formats such as JSON, TypeScript, GraphQL, CSS, and SVG. (pricing: Free)

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