YAML Format to JSON Check

Format YAML, convert it to JSON, then validate the converted output.

Beginner~3 minyamljson

Use case

Use this when quickly validating YAML configs before handing them to JSON-driven services.

Workflow overview3 steps0 / 3 completed~3 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.

Format YAML, convert it to JSON, then validate the converted output.

Current focusStep 1 · YAML Formatter

0% complete

Step 1yaml-tools Waiting

YAML Formatter

YAML → YAML

Format YAML

Normalized YAML output in block style.

Step 2yaml-tools Waiting

YAML to JSON Converter

YAML → JSON

Convert to JSON

Formatted JSON parsed from the YAML input.

Step 3json-tools Waiting

JSON Validator

JSON → JSON

Validate JSON

Status and preview for the validated JSON.

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 Formatter

Progress is stored locally in this browser.

Step 1Ready to runyaml-tools

YAML Formatter

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

Open full tool

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 2Lockedyaml-tools

YAML to JSON Converter

Parse YAML and convert it to formatted JSON.

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 convert to formatted JSON.

JSON output

Formatted JSON parsed from the YAML input.

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

Step 3Lockedjson-tools

JSON Validator

Validate JSON syntax and surface parse errors.

Open full tool

Complete the previous step first

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

JSON input

Paste JSON to validate before continuing.

Validation result

Status and preview for the validated JSON.

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