Label / Annotation Generator (app.kubernetes.io/*)

The recommended Kubernetes labels use the app.kubernetes.io/* prefix to describe an application consistently. The Label Generator builds this set from a few fields and outputs ready-to-paste YAML.

Enter at least an app name; optional fields add instance, version, component, part-of, managed-by and tier.

Everything runs locally; nothing is uploaded.

• Recommended set - app.kubernetes.io/* labels.
• Optional fields - only present keys emitted.
• YAML output - paste-ready under metadata.labels.
• Copy / Download / Print - export the result.
• Private - runs entirely in the browser.

1. Enter an app name (required).
2. Add optional fields as needed.
3. Click Generate and copy the labels.

app=web yields app.kubernetes.io/name: web.

+ version=1.2.3, tier=frontend adds those labels.

• Standard - follows k8s recommendations.
• Clean - only supplied keys.
• Fast - instant YAML.
• Private - no network calls.