About Dart Map to JSON Converter
When debugging Flutter/Dart applications, console output often shows maps with single quotes, unquoted keys, and trailing commas - which is not valid JSON. This tool automatically converts Dart map syntax to standard JSON format.
Features
- Convert Dart maps to JSON
- Fix single quotes to double quotes
- Quote unquoted keys
- Remove trailing commas
- Format output beautifully
Privacy & Security
All conversion happens in your browser. No data is sent to servers.