.env.development.local Better Jun 2026

When your app runs in development, it loads environment files in a specific order. Files listed earlier (left to right) have higher priority and will override matching keys in files to their right: .env.development.local (Highest priority) .env.local .env.development (Lowest priority) Example Content The file follows a standard format. Here is how a typical .env.development.local might look: # Example overrides for local development only PORT=4000 DATABASE_URL= "postgres://localhost:5432/my_dev_db" API_SECRET= "your-private-local-key" DEBUG_MODE=true Use code with caution. Copied to clipboard Comparison Table Shared (Commited to Git)? Default values for all environments. Yes (often as .env.example .env.development Values specific to development. Yes, if they aren't secret. .env.development.local Local secrets/overrides for development. No (Add to .gitignore programmatically load this file in a specific framework like Node.js or React?

: You can use the # symbol to add notes or categorize your variables for better organization. .env.development.local

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It is a used to store environment variables specifically for your local development machine . When your app runs in development, it loads

Using .env.development.local offers several benefits: Copied to clipboard Comparison Table Shared (Commited to

Imagine a team of five developers. Everyone checks out the same repo.