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Professional-grade tools for developers. Format, validate, and fix your code with AI assistance. No signup required, completely free.

JSON Formatter & Validator
Format, validate, and fix JSON data with AI. Automatically detect and repair invalid JSON.
  • Format & Beautify JSON
  • Validate JSON Syntax
  • AI-Powered Error Fixing
  • Copy to Clipboard
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Code Formatter
Format code in 12+ programming languages. AI-powered formatting and error detection for clean code.
  • 12+ Languages Supported
  • Smart Code Formatting
  • AI Error Detection & Fixing
  • Syntax Highlighting
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JWT Decoder
Decode and inspect JWT tokens instantly. View header, payload, and signature with client-side processing.
  • Client-Side Decoding
  • View Header & Payload
  • Signature Inspection
  • 100% Private & Secure
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JSON to TypeScript
Convert JSON to TypeScript interfaces. Generate type-safe code from API responses automatically.
  • Nested Object Support
  • Array Type Detection
  • Optional Fields
  • Custom Interface Names
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Instant formatting and validation powered by AI technology

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Advanced AI detects and fixes errors automatically

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