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Convert YAML to JSON for Kubernetes Manifests

Convert Kubernetes YAML to JSON (or back) for tooling, validation scripts, or applying via the API directly.

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Kubernetes tips

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kubectl accepts both YAML and JSON. JSON is easier to manipulate in scripts; YAML is easier for humans to read. Convert between them as your workflow needs.

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When debugging "kubectl apply" errors, converting to JSON often makes the actual structure clearer. YAML's whitespace-sensitivity can hide schema issues.

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For programmatic API access (e.g., the K8s client-go library), JSON is the wire format. Use this tool to convert your manifests to JSON for direct API calls.

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When generating manifests from templates (Helm, Kustomize), the output is often YAML. Convert to JSON to feed into validators like kubeval or OPA Gatekeeper.

使い方

1
入力
Enter your data into the tool above. Everything stays local to your browser.
2
処理
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
ダウンロード
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

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