webutilities.tools

Validate then Replace YAML Values

Validate YAML input and replace values in a controlled transformation step.

Beginner~2 minyamlvalidationmigration

Use case

Use this when updating tokens, environment names, or placeholders across YAML documents.

Workflow overview2 steps0 / 2 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 input and replace values in a controlled transformation step.

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 Value Replacer

YAML → YAML

Replace YAML values

Review the result here before moving to the next step.

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.
1
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.

2
Step 2Lockedyaml-tools

YAML Value Replacer

Find and replace values in YAML content.

Open full tool
Complete the previous step first
This step unlocks automatically after all earlier workflow steps are completed successfully.

YAML input or replace envelope

Use raw YAML for a safe default replace, or provide { "yaml": "...", "find": "old", "replace": "new" }.

Updated YAML

Review the result here before moving to the next step.

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