Validate and Explore YAML Tree

Validate YAML, normalize formatting, and inspect nested structure in tree form.

Beginner~2 minyamlvalidationview

Use case

Use this for Kubernetes or CI configs that need both syntax confidence and structural browsing.

Workflow overview3 steps0 / 3 completed~2 min

What to expect

Follow the steps from left to right for a quick overview, then use the inline stepper below to run each tool.

Validate YAML, normalize formatting, and inspect nested structure in tree form.

Current focusStep 1 · YAML Validator

0% complete

Step 1yaml-tools Waiting

YAML Validator

YAML → TEXT

Validate YAML

YAML syntax status with parsed type and key summary.

Step 2yaml-tools Waiting

YAML Formatter

YAML → YAML

Format YAML

Normalized YAML output in block style.

Step 3yaml-tools Waiting

YAML Tree Viewer

YAML → RENDERED-TREE

Preview YAML tree

Tree renderer status while preserving original YAML for handoff.

Workflow steps

Run this workflow inline

Work through each tool step here. Running a step automatically prepares the next step with the correct handoff value.

Workflow shortcut

Next unlocked step: Step 1 · YAML Validator

Progress is stored locally in this browser.

Step 1Ready to runyaml-tools

YAML Validator

Validate YAML syntax and report the parsed type and top-level keys on success.

Open full tool

YAML input

Paste YAML to validate. The original YAML is passed to the next step on success.

Validation result

YAML syntax status with parsed type and key summary.

Run this step to process the current input and prepare the next workflow stage.

Step 2Lockedyaml-tools

YAML Formatter

Normalize YAML by parsing and re-emitting with consistent 2-space indentation and block style.

Open full tool

Complete the previous step first

This step unlocks automatically after all earlier workflow steps are completed successfully.

YAML input

Paste YAML to normalize with consistent 2-space indentation.

Formatted YAML

Normalized YAML output in block style.

Run this step to process the current input and prepare the next workflow stage.

Step 3Lockedyaml-tools

YAML Tree Viewer

Render YAML as an interactive collapsible tree for easier config exploration.

Open full tool

Complete the previous step first

This step unlocks automatically after all earlier workflow steps are completed successfully.

YAML input

Provide yaml input for this workflow step.

Tree preview status

Tree renderer status while preserving original YAML for handoff.

Run this step to process the current input and prepare the next workflow stage.