JSON Formatting Tool is a tool used to beautify JSON strings. It can format JSON strings by adding spaces and line breaks, making it easier to read.

Features:

1. Paste or input JSON data that is difficult to read into the tool.

2. The tool will automatically detect the input JSON data and format it.

3. The formatted JSON data will be displayed in the output area of the tool.

Use cases:

1. API development and testing: When developing or testing APIs, developers often need to view the returned JSON data. Using the JSON Formatting Tool can convert difficult-to-read JSON data into an easy-to-read format, making it easy to quickly check the data structure and content.

2. Data analysis: Data analysts need to process and analyze various JSON data. Using this tool, they can easily format JSON data, thereby better understanding the data structure and content.

3. JSON data review: During code review, reviewers can use the JSON Formatting Tool to format JSON data for easier viewing and understanding of the data structure.

Instructions:

1. Paste or input the JSON string that needs to be formatted into the input area of the tool.

2. Click the "Format" button, and the tool will automatically format the JSON string and display it in the output area.

3. You can use the "Copy" button to copy the formatted JSON string to the clipboard.

4. You can use the "Clear" button to clear the input and output areas.

Notes:

1. The input JSON string must be in a valid JSON format, otherwise the tool will not be able to format it correctly.

2. The tool defaults to using 2 spaces as the indentation symbol, which can be changed in the tool settings.

3. The tool also provides the function of compressing JSON strings, which can be enabled in the tool settings.

4. The tool supports multiple languages, which can be selected in the tool settings.