The JSON Formatter is the most used developer tool on AllToolHub. Here's how to get the most out of it.
Features
- Format/Beautify - Convert minified JSON to readable format
- Validate - Check for syntax errors with line numbers
- Minify - Remove whitespace for production
- Tree View - Navigate JSON as a collapsible tree
- Copy/Download - Export formatted JSON
Common JSON Errors
- Missing quotes around keys
- Trailing commas after last element
- Single quotes instead of double quotes
- Unescaped special characters in strings