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Life & fun · March 17, 2026

SentraShare

Share secrets once, safely.

Visit site ↗Alternativestop 22% of March 2026

What it does

SentraShare is a secure one-time secret sharing service. Send passwords, API keys or confidential data through encrypted links that can only be viewed once. Zero-knowledge encryption ensures only the recipient can read the secret. Really cool and free plan is also available

Does the same job

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  • Hush2020 · ▲94

    Share secrets safely in Slack

  • Once2020 · ▲75

    Share private infomation away from email and chat.

  • OS
    Ots – share a secret via one-time URL2021 · github.com · ▲77
  • 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.…

  • SendSecure.io2019 · ▲96

    Send and share files securely, directly and free

  • BurnLinkMar 2026 · ▲87

    Share encrypted files that are ephemeral

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