Garde ton .env.example synchronisé avec ton .env et détecte les erreurs courantes. Zéro réseau, zéro dépendance runtime.

Validates required environment variables declared in .env.example

CLI tool to auto-generate and sync .env.example from .env

Generate .env.example files from .env files by removing sensitive values

Automatically generate flow type from .env.example

Automatically generates a .env.example file from a .env file with placeholders

A fast, production-ready Node.js CLI to generate .env.example files from existing .env files.

Generate a .env.example from your .env file automatically

Synchronize your .env.example and .env files effortlessly. env-twin ensures your environment variable templates and actual configurations stay in sync by copying missing keys, highlighting differences, and keeping your project's environment setup consiste

A CLI tool to initialize, check, and fix .env files against a schema (e.g. .env.example).

CLI tool to validate, diff, and sync .env files against .env.example

Compare .env and .env.example keys — find missing and extra variables.

Generate .env.example from a .env file automatically.

Interactive and non-interactive CLI to set up .env from .env.example

Catch .env drift before it breaks a deploy - compares .env against .env.example and flags missing, extra, empty, or duplicate keys.

Detect drift between environment-variable references and .env.example.

Generate a .env.example file for a project based on variables referenced process.env.ENVIRONMENT_VARIABLE in the project.

Zero-config secret management with .env.example as source of truth

Copy .env keys into .env.example automatically (or file of your choice). Stop manually updating your .env.example every time you add a new environment variable. Run one command and it's done!

CLI and library for checking .env files against .env.example before secrets and missing variables break deployments.