What's the difference between JSON and YAML?

JSON uses braces and brackets with strict syntax. YAML uses indentation and is more human-readable. Both represent the same data structures.

Why convert between JSON and YAML?

JSON is standard for APIs and web apps. YAML is preferred for configuration files (Docker, Kubernetes, CI/CD). Developers often need to convert between them.

Is the conversion accurate?

Yes. The tool handles objects, arrays, strings, numbers, booleans, and null values. For basic to moderately complex structures, the conversion is accurate.

JSON 转 YAML 转换器

在线将 JSON 转换为 YAML，或将 YAML 转换为 JSON。快速、免费，在浏览器中即可完成。

JSON

YAML

关于 JSON 和 YAML

JSON（JavaScript 对象表示法）和 YAML（YAML Ain't Markup Language）都是流行的数据序列化格式。JSON 广泛用于 API 和 Web 应用，而 YAML 更适合配置文件（Docker、Kubernetes、CI/CD）。此工具可在浏览器中即时转换两种格式。

使用方法

Paste JSON in the left panel or YAML in the right panel
Click 'JSON → YAML' or 'YAML → JSON' to convert
Copy the converted output
Use 'Load Sample' to try with example data

使用场景

Converting JSON configs to YAML for Kubernetes/Docker
Converting YAML CI/CD configs to JSON for programmatic access
Migrating between configuration formats
Learning YAML syntax from familiar JSON structures

JSON 转 YAML 转换器

关于 JSON 和 YAML

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