JSON 포맷터 자주 묻는 질문

JSON formatting is the process of adding proper indentation, line breaks, and whitespace to JSON data to make it human-readable. Formatted JSON is easier to read, debug, and understand, though it takes more space. The actual data content is identical whether formatted or minified.

Yes, our JSON formatter is completely free to use with no limitations. There's no registration required, no usage limits, and no advertisements. The tool runs entirely in your browser—we don't even have servers processing your data.

No, JSON must be syntactically valid before it can be formatted. Our tool will detect errors and show you exactly where the problem is. Once you fix the error, you can format successfully.

Formatting adds indentation and line breaks for readability. Minifying removes all unnecessary whitespace for the smallest possible size. Use formatting for development, minifying for production.

Yes, all processing happens locally in your browser. Your JSON data never leaves your device. We don't send data to servers, don't log inputs, and don't use analytics that could capture content.

Yes, after the initial page load, the JSON formatter works entirely offline. It runs completely in your browser without needing an internet connection.