YAML转JSON工具

在你的浏览器中将YAML转换为JSON。支持嵌套映射、列表、字符串、数字和布尔值。

如何使用本工具

1
Paste or type your YAML into the input box, using spaces (not tabs) for indentation.
2
Read the pretty-printed JSON that appears below the box as you type.
3
If a red error message shows instead, check your indentation and remove unsupported syntax.
4
Select and copy the JSON output to paste into your config, code, or API client.

YAML和JSON都是数据交换格式，能够表示相同的结构。YAML对人来说更易读（没有花括号或引号），而JSON则更具普遍的可解析性。当你需要将数据输入到只接受JSON的工具中时，在两者之间转换是配置文件（GitHub Actions、Docker Compose）的常见需求。

Quickly turning a small docker-compose.yml or GitHub Actions snippet into JSON to inspect its structure.
Converting a hand-written config block into JSON to paste into a tool or API that only accepts JSON.
Checking how YAML scalars like true, 123, or ~ get typed once they become JSON values.
Sanity-checking indentation in a YAML fragment by seeing whether the nesting comes out as you expect.
Generating seed JSON fixtures for tests from a more readable YAML draft.
Teaching or learning the mapping between YAML structures and their JSON equivalents.

支持YAML的高级功能吗？▼

锚点、别名、多行字符串和标签均不受支持。对于这些情况，请使用js-yaml等功能完整的YAML解析器。