Developer Generators ToolSecurity First100% Client-Side

.env Template Generator

Design and export safe .env.example files with variable names, sample placeholders, and documentation comments.

Security Notice: Never paste real production API keys, database passwords, or private tokens into this tool. Use placeholder example values (e.g. postgres://user:pass@localhost:5432/db) to create safe .env.example templates for your Git repository.

Environment Variables Configurator

Design an organized .env.example with documentation comments

Variable Name

Example / Default Value

Required

Variable Name

Example / Default Value

Required

Variable Name

Example / Default Value

Required

Variable Name

Example / Default Value

Required

Variable Name

Example / Default Value

Required

Generated .env.example

# Local HTTP server port (Required)
PORT=3000

# Primary database connection URI (Required)
DATABASE_URL=postgresql://user:password@localhost:5432/mydb

# HMAC signature secret for tokens (Required)
JWT_SECRET=your-strong-random-jwt-secret-here

# Public frontend client API URL (Optional)
NEXT_PUBLIC_API_URL=https://api.example.com

# Application logging verbosity (Optional)
LOG_LEVEL=info