helm-render-ui

helm-render-ui is a command-line tool to preview rendered Helm templates in a local webview.

Features:

• load from a local chart path, or a remote Helm repository URL.
• can set one or more value files using -f.
• opens a webpage in a local HTTP server.
• downloads dependencies automatically.

Install

Get an executable from the releases page, or if you have a Go 1.25 compiler available:

go install github.com/rrgmc/helm-render-ui@latest

Screenshots

$ helm-render-ui --repo https://helm.datadoghq.com datadog-operator -n monitoring -f environments/dev.yaml

$ helm-render-ui /helm/charts/datadog-operator -n monitoring -f environments/dev.yaml

Author

Rangel Reale (rangelreale@gmail.com)

Layout was based on https://github.com/mzjp2/helm-template-preview.