YAML Format & Convert
Format, minify and validate YAML, or convert YAML ↔ JSON locally.
Interactive controls load with JavaScript. Processing stays in your browser.
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How to use
- 粘贴 YAML 或 JSON，选择模式：格式化 / 压缩 / YAML→JSON / JSON→YAML / 校验。
- 解析错误会提示行号与列号；配置内容只在浏览器本地处理，不会上传。
- 缩进可选 2 或 4 空格；JSON 输出可开关美化。
- 适合 CI 配置、Kubernetes、多语言站点 front-matter 等场景。
FAQ
Does YAML Format & Convert upload my data?
No. YAML Format & Convert runs locally in your browser and does not upload content to www.518882.com or third-party APIs.
Do I need an account?
No. Open and use — no signup, login, or paywall. Open YAML Format & Convert and use it — no signup, login, or paywall.
How is this different from upload-based tools?
Tools run locally in your browser; content is not sent to our servers for processing — suited to private text and drafts.
Are there limits?
Limited by device memory and the browser; very large inputs may slow the page. There is no account quota.