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Dev tools · March 6, 2026

LOCK.PUB

Password-protected sharing with 9 content types, free

What it does

Share sensitive content through a short link with a password and auto-expiry. Send it through any messenger or email. 9 content types: links, memos, E2E encrypted chat rooms, polls, GPS locations, images, audio, boards, and Q&A. Chat rooms use AES encryption with the password as the key — nothing readable ever touches the server.

Does a similar job

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  • IP
    Instantly pass your passwords securely2019 · ▲31

    Hey HN! I made a service to share passwords easy and secure but never promoted it. It's called instapass.io I noticed that people besides my friends and clients actually started to use, so maybe it will be helpful for you too! You share one-time self-destruct message using one time links and I won't even be able to see what you wrote. How does it work? When you generate a message the client-side makes a random password and use that to encrypt the message. The password is appended as an anchor tag which all modern browsers never send to the server. This way, I don't even know what you shared.…

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