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Validate Docker Compose YAML Files

Check your docker-compose.yml for syntax errors before running. Catch issues early.

Ready to get started? Use our free tool:

Open Yaml Validator

❌ The Problem

YAML syntax errors cause docker-compose to fail with cryptic error messages.

✅ The Solution

Validate YAML syntax and see the parsed structure before running.

How to Do It

  1. Copy your docker-compose.yml content
  2. Paste into the validator
  3. Check for indentation and syntax errors
  4. View parsed JSON structure to verify

💡 Pro Tips

  • YAML requires spaces, not tabs
  • Check indentation is consistent (2 spaces)
  • Quote strings with special characters
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