🔑 Environment Variable Generator

Extract env vars from n8n workflows and generate ready-to-use .env files

📄

Drop n8n workflow JSON here

Or click to browse • Supports multiple files

What to Extract

$env. references Credential names API URLs & webhooks Auto-fill values found in JSON

Env Vars

Credentials

URLs

Generated .env

# Drop a workflow JSON to generate .env file

Detected Variables

No variables detected yet

📖 How to Use Your .env File

1. Download or Copy

Click "Download" to save as .env.example, then rename to .env in your project.

2. Fill in Missing Values

Look for lines marked with # NEEDS VALUE - these need your actual credentials.

3. Keep it Secret

Add .env to your .gitignore to avoid committing secrets!

For Docker / n8n Setup:

# docker-compose.yml
services:
  n8n:
    environment:
      - N8N_ENCRYPTION_KEY=${N8N_ENCRYPTION_KEY}
      - MY_API_URL=${MY_API_URL}
      # Or use env_file:
    env_file:
      - .env

In n8n Expressions:

{{ $env.MY_API_URL }}
{{ $env["API_KEY"] }}