Helm Template Variable Extractor

How to use this developer tool

1. Paste the Helm template text or load a local text file.
2. Choose only the options relevant to the intended result.
3. Select Extract Variables or press Ctrl/Cmd + Enter.
4. Review the summary and diagnostics before copying or downloading.

What this developer tool does

Helm Template Variable Extractor reads Helm template text and produces a deterministic, copy-ready view for review. It reports counts that help confirm the expected scope before the result is used elsewhere.

Official CLIs remain the final authority for rendering, validation, state changes, and deployment behavior.

Example

The sample input demonstrates the supported Helm template text structure. Run it to see the exact output and populated diagnostics generated by this implementation.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "app.fullname" . }}
spec:
  replicas: {{ .Values.replicaCount | default 1 }}
  image: {{ .Values.image.repository }}:{{ .Values.image.tag }}

Use cases

• Review configuration during a pull request.
• Prepare a concise inventory for documentation.
• Spot structural changes before running an official CLI command.
• Export a local result for a ticket or change record.

Tips for reliable output

• Start from a version-controlled copy.
• Keep indentation consistent in YAML input.
• Do not paste secrets into shared browsers or screenshots.
• Compare downloaded output before replacing a source file.
• Run the ecosystem CLI in CI before deployment.

Processing details

Parsing is deliberately local and bounded to patterns that can be handled reliably in a standalone browser page. The output data can also be downloaded as CSV or JSON when structured rows are available.

This page does not execute Helm, Terraform, or Ansible and cannot resolve providers, chart dependencies, plugins, remote state, or runtime precedence beyond the visible Helm template text.