Developers · free tool

YAML validator

Validate YAML.

Y
Runs in your browser⌑ Your data stays on your device

About this tool

Validate YAML. Useful for developers and DevOps. Processing is local.

When to use it

  • Development.
  • DevOps.
  • Config.
Example

name: Ali\nage: 30 → valid.

How to use

  1. Paste YAML.
  2. Click "Validate".
  3. Read result.
Formats?

No (use JSON↔YAML).

Supports nested?

Yes.

Is data uploaded?

No, processing is local.