YAML Formatter
Format and validate YAML files.
How to Use
- Paste unformatted code into the input area.
- Click Format — the tool normalizes trailing whitespace and validates that your YAML does not use tabs.
- Copy the formatted code into your project.
Frequently Asked Questions
- Can I customize formatting?
- Yes — YAML Formatter offers indentation and style options.
- Does formatting change code behavior?
- No. Only whitespace changes, logic stays identical.
- What variants supported?
- YAML Formatter supports standard syntax. Some tools have dialect options.