☸️ Helm Chart Generator
⚙️ Chart Configuration
What Can the Helm Chart Generator Do?
The Helm Chart Generator is a free online tool that helps DevOps engineers and Kubernetes developers quickly create standardized Helm Chart templates. Through a visual interface, select the K8s resource types you need and auto-generate Chart.yaml, values.yaml, and template files for Deployment, Service, ConfigMap, Ingress, and more. Pure frontend processing ensures your configuration stays secure.
Core Features
- Multiple Resource Types: Supports Deployment, Service, ConfigMap, Ingress, ServiceAccount, HPA, PVC, and Secret
- Standard Directory Structure: Generates Helm best-practice directory layout with Chart.yaml, values.yaml, templates/
- Template Variables: Uses Helm template syntax ({{ .Values.name }}) with auto-generated defaults in values.yaml
- File Preview Tabs: Switch between generated files with clickable tabs
- Custom Extension: Add custom values via key=value inputs
- One-Click Operations: Generate, copy, download with keyboard shortcuts
How to Use
1. Enter chart name, version, and description
2. Check the K8s resource types you need (Deployment, Service, ConfigMap, etc.)
3. Configure container image, port, replicas, and resource limits
4. Add custom values (key=value format)
5. Click "Generate Chart", switch between file tabs to view each file
6. Copy or download individual files to your project
Use Cases
Case 1: Microservice Deployment
Quickly generate Helm Charts for microservice projects, managing multiple services with unified K8s deployment configs.
Case 2: CI/CD Integration
Use generated Chart templates in GitLab CI or Jenkins Helm deployment pipelines.
Case 3: New Project Scaffolding
Rapidly set up Helm Chart directory structure and template files for new Kubernetes projects.
Case 4: K8s Learning
Understand Helm Chart directory structure and resource template conventions through the visual interface.
Technical Background
Helm is the package manager for Kubernetes, packaging K8s resources as Charts for versioned, one-click deployments. Key files: Chart.yaml (metadata), values.yaml (configurable defaults), templates/ directory (Go template-rendered K8s resources). Helm uses Go text/template engine with Sprig function library for extended capabilities. Best practices include: using helm create for initial structure; grouping values.yaml by namespace; naming template files by resource type (deployment.yaml, service.yaml); running helm lint for syntax checking.
❓ What can the Helm Chart Generator do?
Visually creates Kubernetes Helm Chart directory structures and template files, including Chart.yaml, values.yaml, Deployment, Service, ConfigMap, and Ingress templates.
❓ What directory structure is generated?
Follows the official Helm best practice structure: Chart.yaml, values.yaml, templates/ directory with K8s resource templates, and .helmignore.
❓ What K8s resource types are supported?
Supports Deployment, Service, ConfigMap, Ingress, ServiceAccount, HPA, PersistentVolumeClaim, and Secret.
❓ Does this tool upload my data?
No. All chart generation is done locally in your browser. No data is sent to any server.
❓ Do templates support values variables?
Yes. Templates use Helm template syntax ({{ .Values.xxx }}) with auto-generated default values in values.yaml.
❓ Can I download the complete Chart?
Yes. You can copy individual file content or download the currently viewed file.