.env.local Jun 2026

You have ten different projects, each using a different Stripe account. Instead of changing your global .env every time, put STRIPE_SECRET_KEY=sk_live_clientA in the project’s .env.local .

# .env.local DB_PASSWORD=supersecretpassword STRIPE_API_KEY=sk_test_51Mz... DEBUG_MODE=true Use code with caution. .env.local

all other environment files. This allows a developer to use their own unique database credentials, API keys, or feature flags without affecting the rest of the team. Security and Git The most vital characteristic of .env.local is that it should never be committed You have ten different projects, each using a

While it looks like a simple text file, it plays a critical role in keeping your application secure and your development workflow smooth. You have ten different projects