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