YAML Code Formatter Format and beautify YAML code with syntax highlighting and code folding. Select Example Local File Format Sort Keys Ascending Descending Copy Download Fullscreen Collapse All Clear Description YAML (YAML Ain't Markup Language) is a human-readable data serialization format commonly used for configuration files in DevOps, cloud infrastructure, and application development. YAML requires indentation using spaces (not tabs). 0 Comments 0 / 300 Submit The current system only supports comments from logged-in users, go to Login