.env.local: Verified

If you’ve ever accidentally pushed an API key to GitHub or struggled with different database URLs between your laptop and your teammate’s, .env.local is the solution you’re looking for.

You might be using a local Docker database, while your teammate prefers a cloud-based dev database. By using .env.local , you can both have different DATABASE_URL values without conflicting with each other’s code. .env.local

If you realize you’ve committed your .env.local , deleting it from the folder isn't enough; it's still in your Git history. You will need to rotate your API keys immediately. If you’ve ever accidentally pushed an API key

This is the most important step. Ensure your .gitignore file includes the following line: .env*.local Use code with caution. If you realize you’ve committed your

The best practice is to create a file. This file contains the keys but not the actual values. Example .env.example : STRIPE_SECRET_KEY= NEXT_PUBLIC_ANALYTICS_ID= DATABASE_URL= Use code with caution.

Popular frameworks have built-in "loading orders." For instance, in , the hierarchy looks like this: .env.local (Highest priority) .env.development / .env.production .env (Lowest priority)

When a new teammate joins, they simply run cp .env.example .env.local and fill in their own credentials.