How to use YAML Formatter & Validator

Parse YAML safely and emit a clean, consistently indented document.

1. Paste, type, or drag and drop a supported text file into the input area.
2. Choose the options that match your intended result.
3. Select “Run tool” or press Ctrl/Command + Enter, then copy, download, or move the result back into the first input for another pass.

What the result means

Validated, normalized YAML.

Privacy and safety

This utility is loaded as browser code and processes your input only in this tab. OmniCastConverter has no upload endpoint and never stores your content, filenames, tokens, or secrets. Generated markup and code are shown as inert text and are never executed.

Limitations

• Comments, anchors, aliases, and original scalar styles may not survive normalization.

Try the included example

Select “Load example” at any time to restore this tested sample.

service:
  port: 8080
  enabled: true