At present, JSON format is widely used in API data format, and the readability of compressed JSON is poor. Here we recommend an online tool to format JSON.
The website of the tool is:
https://www.toolsou.com/app/json
This online Json formatting tool has a simple interface, powerful functions, easy to use, and many advanced features:
The formatted json is as follows:

Compared with other online formatting tools, this tool is more professional and more functional, and it is definitely a good tool for development and testing.
There are many more functions, configurations, features waiting for you to discover!