YAML Formatter
Reformat and clean up YAML with consistent indentation.
Input
Output
Paste messy YAML and get a tidy, consistently indented version back. Parsing happens entirely in your browser.
How to use
- Paste your YAML into the input pane.
- Read the reformatted YAML in the output pane.
- Copy the clean result with one click.
Frequently asked questions
- Does it validate my YAML?
- Yes. Invalid YAML shows a parse error instead of output so you can fix it.
- Is my data uploaded anywhere?
- No. All parsing and formatting run locally in your browser.