Keyper – Secure API key storage with client-side encryption

Summary: Keyper is a secure vault for storing API keys and environment variables with client-side encryption. It generates ready-to-use .env files, syncs secrets to GitHub Actions, and provides CLI and browser extension access. The free plan supports up to 10 keys.

What it does

Keyper securely stores API keys and environment variables, generates .env files, syncs secrets to GitHub Actions, and offers CLI access via personal API tokens and a browser extension for quick retrieval.

Who it's for

Developers and teams needing centralized, secure management of project secrets and environment variables.

Why it matters

It reduces the risk and disorganization of storing secrets in notes, Slack, or scattered files by providing a dedicated, encrypted vault.