JSON Copilot What is JSON Copilot?
Features & Capabilities
JSON Copilot is a free, privacy-focused online JSON formatter, validator, and editor that helps developers work with JSON data efficiently and securely.
Core Features
- Format & Beautify: Convert compact JSON into readable, indented format
- Minify: Remove whitespace to reduce file size
- Validate: Real-time syntax validation with detailed error messages
- Schema Validation: Validate against JSON Schema
- Tree View: Visual navigation of JSON structure
Why Choose JSON Copilot?
Privacy-First
All processing happens in your browser. Your JSON never leaves your device.
Fast & Reliable
Instant JSON processing with powerful code editor. Core features work without internet.
Developer-Friendly
Professional code editor, keyboard shortcuts, dark mode.
Completely Free
All features are free. No subscriptions, no signup required.
Quick Start
- 1 Paste your JSON into the input editor
- 2 Click Format to beautify or Minify to compress
- 3 Use Validate to check for errors
- 4 Export your formatted JSON or Copy to clipboard
Still Have Questions?
Check out our other FAQ topics or return to the JSON Copilot app