JSON Formatter

Our JSON formatter tool provides the following comprehensive features:

• JSON Format - Beautifies compressed JSON code into readable format with proper indentation and line breaks
• Partial JSON Formatting - Automatically detects and formats valid JSON fragments even when the input contains surrounding plain text
• JSON Minify - Removes unnecessary whitespace and line breaks from JSON, reducing file size for optimal transmission and storage
• JSON Validation - Automatically checks JSON syntax for correctness and provides specific error location and messages
• JSON Escape - Converts special characters into escape sequences for use in code
• JSON Unescape - Converts escaped JSON strings back to original characters for viewing real content
• Line Wrapping - The editor supports automatic line wrapping for easier viewing and editing of long content
• One-Click Copy - Quickly copies processing results to clipboard, supports large file handling

Our tool supports standard JSON format, JSONP, and JSON strings with escaped characters. It can also detect and format JSON fragments embedded in plain text.

No. All your data is processed locally in your browser. We never save any data on our servers, protecting your privacy completely.

Theoretically unlimited, but files up to 50MB are recommended for optimal performance.