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.env to Docker Compose & Kubernetes ConfigMap Converter

Convert raw .env files into Docker Compose environment blocks and Kubernetes ConfigMap YAML definitions.

Converter:

envInput Source

4 lines

yamlConverted Output

18 lines

# 1. Docker Compose Format
environment:
  - DATABASE_URL=postgres://user:pass@localhost:5432/db
  - JWT_SECRET=super_secret_jwt_key_2026
  - PORT=3000
  - NODE_ENV=production

# 2. Kubernetes ConfigMap Format
apiVersion: v1
kind: ConfigMap
metadata:
  name: app-config
data:
  DATABASE_URL: "postgres://user:pass@localhost:5432/db"
  JWT_SECRET: "super_secret_jwt_key_2026"
  PORT: "3000"
  NODE_ENV: "production"

Real-time instant in-browser transformation (Zero data leaves your device)

Target File:env-to-docker-compose-output.yml

How the .env to Docker Compose & K8s Works

Formats environment variable lists into Docker Compose and Kubernetes deployment syntax.

Why Developers Use This Conversion

Eliminates tedious manual indentation when moving local .env variables into deployment pipelines.

Before & After Transformation Example

INPUT (ENV)

API_KEY=xyz123

OUTPUT (YAML)

environment:
  - API_KEY=xyz123

Frequently Asked Questions

Does it strip comments and empty lines?

Yes, comments starting with '#' and blank lines are ignored automatically.

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