JSON Editor

Free online JSON Editor to edit, format and download JSON data.

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About JSON Editor

The JSON Editor provides a full-featured editing environment with syntax highlighting, auto-formatting, validation, and file upload/download capabilities. Perfect for editing, debugging, and working with JSON data.

Edit

Edit JSON with syntax highlighting

Upload Files

Auto-format while you type

Auto Detect

Tree view for navigating complex JSON

Safe & Local

Safe, all processing in your browser