.env tools

Clean up, convert, and validate environment files without a single secret leaving your browser.

.env File Manager Online — Sort, Clean, Convert
Sort, deduplicate, and normalize .env files, then convert to JSON or TypeScript — locally in your browser, so your secrets never leave your device.
.env Validator Online — Catch Missing Keys Free
Validate .env files against .env.example: missing keys, duplicates, weak secrets, malformed lines — checked locally so production secrets stay private.