// 开发工具
完全在你的设备上运行的免费浏览器工具。
Paste JSON and format it with readable indentation.
Check whether a JSON document is syntactically valid.
Remove whitespace from JSON to make it as compact as possible.
Generate random version 4 UUIDs.
Encode text to Base64 or decode a Base64 string back to text.
Decode a JWT header and payload locally in your browser.