scrt.link — Share a secret автор SANTiHANS GmbH

Scrt.link lets you share sensitive information securely, right from your browser. Passwords, API keys, and confidential messages are encrypted client-side before they ever leave your device, so not even our servers can read them. Highlight any text on a page, right-click, and instantly generate a secret link that self-destructs after being viewed once or after a time limit you set.
There's no account required to get started, and every link is protected by zero-knowledge, end-to-end encryption, meaning your data is encrypted locally in your browser and decrypted only by the person you share it with. You can choose burn-after-reading behavior or set a custom expiration window depending on how sensitive the information is. The underlying code is open source and publicly auditable, so you don't have to take our word for how it works.
Whether you're sending a password to a colleague, an API key to a contractor, or personal information to a friend, Scrt.link makes sure only the intended recipient can read it, and that it's gone afterward. Visit scrt.link to learn more, see pricing for teams and businesses, or self-host your own instance.