.env.vault.local (2025)

To understand , we must first break it into three components: .env , .vault , and .local .

The actual secrets are unlocked using a DOTENV_KEY . This key is never stored in the vault file. Instead, it is set as an environment variable on your local machine or CI server. .env.vault.local

The .env.vault.local file is a local-first secret management tool designed to store sensitive environment variables securely on your machine. While a standard .env.vault file is often encrypted and committed to your repository to share secrets with teammates, .env.vault.local is strictly for that never leave your computer. To understand , we must first break it

Most teams fall into two bad habits:

The pattern represents a mature understanding of configuration: Instead, it is set as an environment variable

The single biggest advantage. With a standard .env file, a stray console.log or a text editor crash could expose secrets. The file remains encrypted at rest.