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JSON & Data Format Converter

Format, validate, and convert between JSON, YAML, XML, and TOML

đź”’ Data stays local
⚡ Real-time processing
đź“‹ One-click copy

JSON Power Tools

JSON Input

Processed Output

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Universal Format Converter

Paste any format—we auto-detect and convert it

Source Format

Target Format

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What Can This Tool Do?

A complete toolkit for working with structured data. Whether you need to clean up messy JSON, convert config files, or validate API responses—this tool handles it all locally in your browser.

JSON Toolkit: Beautify messy JSON, compress it for production, validate syntax, and handle escape characters—all in one place.

Format Converter: Seamlessly convert between JSON, YAML, XML, and TOML. Perfect for config file migrations or API testing.

Smart Detection: Just paste your data. The tool automatically detects the format and converts it instantly.

Complete Privacy: Your data never leaves your browser. No uploads, no tracking, no server processing.