YAML Formatter & Validator - Format & Clean YAML
Format and validate YAML files with consistent indentation. Sort keys, remove comments, and prepare clean configuration files.
Formatting Options
YAML Code Editor
Characters: 0Lines: 0Keys/Entries: 0
How does the YAML formatter handle indentation?
You can choose spaces or tabs and set the indent size. The formatter applies consistent indentation throughout the YAML document.
Can I remove comments from YAML?
Yes. Enable the 'Remove Comments' option to strip inline comments (lines starting with #) from the output.
Does the tool validate YAML before formatting?
Yes. YAML is parsed first; if there are syntax errors, you'll see a clear error message and the process will stop.
Can I sort keys alphabetically?
Enable 'Sort Keys' to recursively sort object keys for more consistent configuration files.