Dev Tool

YAML Formatter & Validator

Format and validate YAML syntax online. Instant error highlighting and beautification.

📄

YAML Formatter & Validator

Paste your YAML to format, validate, and highlight errors instantly.

⚙️Options

🛠️Actions

📝Input YAML (0 lines)

Formatted Output (0 lines)

📌About YAML

Common Uses
• Docker Compose configuration
• Kubernetes manifests
• GitHub Actions workflows
• Ansible playbooks
• App configuration files
YAML Tips
• Indentation uses spaces, not tabs
• Strings don't always need quotes
• Lists use the - prefix
• Comments start with #
• Booleans: true / false

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