JSON Formatter & Beautifier
Pretty-print, minify, and inspect nested JSON payloads with syntax validation.
How to Use
- Dán chuỗi JSON thô vào ô nhập.
- Chọn Format (2 spaces / 4 spaces) hoặc Minify.
- Sao chép hoặc tải file .json.
Key Features
- Báo chính xác vị trí dòng/cột khi JSON bị sai cú pháp.
- Hỗ trợ Minify thu gọn để tối ưu dung lượng payload.
Frequently Asked Questions (FAQ)
Is JSON Formatter & Beautifier free and safe to use?
Yes. All processing takes place locally in your browser without storing files on any server.
Do I need to create an account?
No sign-up is required. You can pin favorite tools locally in your browser for quick access.