YAML Formatter
Clean up Docker Compose, CI configs, and data files. Validates structure visually—free, no signup. Case Modify runs this tool in your browser—free, private, no signup.
About YAML Formatter
The YAML Formatter straightens indentation for Kubernetes manifests, Docker Compose files, GitHub Actions workflows, and application settings. Proper spacing prevents silent parse errors that break deploy pipelines.
How to Use YAML Formatter
Paste YAML from a repo, cloud console, or log dump. Format to normalize indentation and list alignment. Review colon spacing and nested keys before committing changes. Copy the cleaned file back into your editor or cluster apply command.
When to Use YAML Formatter
Platform engineering: Tidy Helm values, Kustomize patches, or CI pipelines. Developers: Edit `.yml` configs for frameworks that favor YAML. Incidents: Quickly reformat truncated YAML from incident tickets. Training: Demonstrate how indentation carries meaning in YAML.
Why Use This YAML Formatter?
YAML relies on whitespace semantics; a formatter reduces accidental tab/space mixes. Free browser access helps when you are on a machine without your usual IDE plugins.