About YAML Formatter & Beautifier
Format and beautify YAML configurations, Docker Compose files, Kubernetes manifests, and CI/CD pipelines with uniform 2-space or 4-space indentation.
Key Capabilities & Features
- Clean trailing whitespace and tab inconsistencies
- Standardize YAML indentation for Kubernetes and Docker
- Instant copy and download as .yaml or .yml
- Privacy-first client-side processing
How to Use YAML Formatter & Beautifier
1
Paste YAML
Paste your YAML file content into the workspace.
2
Format
Click Format to align whitespace and indentation cleanly.
3
Copy
Copy the cleaned YAML code to your clipboard.
Privacy & In-Browser Execution Guarantee
100% client-side formatting. Server configurations are never uploaded.
Frequently Asked Questions
Can I use tabs in YAML?
No. The YAML specification explicitly forbids tab characters for indentation; spaces must always be used.