1time.io is a zero-knowledge encrypted secret sharing tool that lets you send passwords, API keys, and sensitive text through one-time links that self-destruct after being read. 1time.io performs encryption entirely in your browser - the server never sees your plaintext, and the decryption key exists only in the URL fragment, which browsers never transmit. No signup, no cookies, no tracking. 1time.io also includes built-in password generators (strong passwords, passphrases, WiFi passwords, API keys), a devops-friendly CLI tool for sharing secrets from your terminal, and full self-hosting via Docker Compose. It's open source, MIT-licensed, and built with a lightweight stack
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