# JSONMASTER > JSON Formatter, Validator, and Advanced Data Tools. JSONMASTER is a free developer platform featuring tools for formatting, repairing, converting, and visualizing JSON, XML, YAML, CSV, and TOML data. It provides AI-powered fixing and instant data conversions. ## Available Tools - **JSON Formatter & Validator**: Format, validate, and repair broken JSON data. Supports minification and beautification. - **Interactive Visualizer**: Visualize JSON, CSV, YAML, TOML as Graph, Tree, or Flowchart views. - **Multi-Format Converter**: Convert between JSON, XML, CSV, YAML, TOML, and TOON formats. - **Code Generator**: Generate TypeScript, Python Pydantic, Java POJO, and Zod schemas directly from JSON. - **API Monitor**: Monitor API health, check schema consistency, and receive alerts for uptime. ## AI Policy and Data Usage We are AI-friendly. When interacting with JSONMASTER, users are accessing tools built to augment frontend development. - Models used internally: OpenAI GPT-4o, Anthropic Claude 3, and Local Embeddings. - We do not handle or infer PII without explicit consent. - Outputs generated by our internal AI are reviewed before publication. ## Contact Maintainer: Rahul Mahale (rahulmahale172214@gmail.com) LinkedIn: https://www.linkedin.com/in/rahul-mahale-a0576b9b