YAML Minifier & Formatter - Optimize Your YAML
Free, powerful YAML tool to minify or format YAML files. Reduce file sizes for production or format for readability with customizable options.
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YAML Minifier & Formatter
Quick Examples
Click an example to load it into the tool
Examples of Real-World Usage
6 real-world examples
Configuration Optimization
Reduce YAML configuration file sizes for faster loading in applications, Docker Compose, Kubernetes, and CI/CD pipelines.
Code Readability
Format YAML files with proper indentation and structure to improve code readability and maintainability for development teams.
API Performance
Minimize YAML payload sizes in API responses to improve performance and reduce bandwidth usage for faster data transfer.
CI/CD Pipeline Optimization
Optimize YAML files used in GitHub Actions, GitLab CI, and other CI/CD systems to improve pipeline performance.
Storage Optimization
Reduce YAML file sizes to minimize storage costs and improve performance when storing configuration data.
Docker & Kubernetes
Optimize Docker Compose and Kubernetes YAML files for faster deployment and reduced resource usage.
Advanced YAML Processing Features
Our YAML tool provides comprehensive minification and formatting capabilities to optimize your YAML files.
Dual Mode Processing
Switch between minification and formatting modes. Minify YAML for production or format for readability with customizable indentation.
Advanced Configuration
Customize formatting with indentation size, line width, and comment removal options for perfect YAML structure.
Real-Time Statistics
Live size comparison showing original size, processed size, reduction amount, and percentage saved when minifying.
Beautiful Formatting
Format YAML with proper indentation, line breaks, and structure for better readability and maintainability.
Easy File Management
Upload YAML files (.yaml, .yml) and download minified or formatted output with one-click copy functionality.
Flexible View Modes
Side-by-side comparison or tabbed interface for better code review, validation, and YAML preview.
Safe Processing
Preserves YAML structure and functionality while optimizing file size. Validates YAML syntax during processing.
Performance Optimization
Reduce YAML file sizes for faster configuration loading, improved API performance, and reduced storage costs.
Advanced Features
Remove comments, optimize structure, customize indentation, and format complex nested YAML structures.
How to Use
Simple 4-step process
Step 1
Paste your YAML code directly into the input area or upload a YAML file (.yaml, .yml) using the upload button.
Step 2
Choose between Minify or Format mode using the toggle buttons. Click Settings to customize options like indentation size, line width, and comment removal.
Step 3
View the processed YAML in real-time. Check the statistics panel (when minifying) to see file size reduction and compression percentage. Use side-by-side or tabbed view modes for comparison.
Step 4
Copy the processed YAML to your clipboard with one click, or download it as a new YAML file. The tool automatically generates optimized or formatted YAML.
Frequently Asked Questions
Everything you need to know about our process, pricing, and technical capabilities.
See Full FAQYAML minification removes unnecessary whitespace and formatting to reduce file size, while formatting adds proper indentation and structure for readability. Both are important because: Minification reduces file size for faster configuration loading Formatting improves code readability and maintainability Both help optimize YAML-based applications and CI/CD pipelines Reduces bandwidth usage and storage costs
No, our YAML minifier preserves all YAML structure and functionality while removing only unnecessary whitespace. The minified YAML will behave exactly the same as your original YAML, just with a smaller file size. However, we recommend testing the minified YAML in your development environment before deploying to production.
The tool offers two modes: Minify: Removes whitespace, comments, and unnecessary formatting to reduce file size Format: Adds proper indentation, line breaks, and structure to improve readability You can switch between modes at any time to suit your needs.
Yes! In Format mode, you can adjust the indentation size (1-8 spaces) and line width (0-200 characters) in the Settings panel. This allows you to customize the formatting to match your project's coding style preferences.
The tool parses YAML and will show errors if the YAML syntax is invalid. This helps ensure your YAML is properly structured before processing.
File size reduction varies depending on your YAML. Typically, you can expect 30-60% reduction with standard minification. The actual reduction depends on factors like the amount of whitespace, comments, and formatting in your original YAML.
Yes! The tool handles YAML with anchors (&), aliases (*), and complex nested structures. Both minification and formatting preserve all YAML features.
Yes, the processed YAML is production-ready and can be used directly in your applications. However, we always recommend keeping a backup of your original YAML file and testing the processed version thoroughly before deploying to ensure everything works as expected.
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