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YAML Formatter

Format and validate YAML configuration files.

Processed locally
Input
 
Runs in your browser with WebAssembly. Your data is never sent to a server.

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About this tool

Format and validate YAML configuration files.

How it works

  1. 01Paste your content or select a file
  2. 02The tool processes it locally in your browser
  3. 03Download or copy the result

Questions

It corrects indentation, aligns colons, and applies consistent spacing throughout the file.