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Alternatives

Products that do what securememo.app does

open source, private memos that delete after read or expire

  1. 1

    Zero knowledge self destructing notes

    Jan 2026 · burnernote.com

  2. 2

    Encrypt and send files and notes which self-destruct.

    2019

  3. 3
    Enclosed143

    Send private and secure notes

    2024

  4. 4

    Diary app with AES encryption

    2023

  5. 5
    Dash122

    Private, encrypted OSS notes app

    2025

  6. 6

    Securely annotate and store your PDF documents

    2019

  7. 7

    End-to-end encrypted collaborative notes app

    2021

  8. 8

    Share encrypted notes and files without losing control

    Feb 2026 · lockmemo.vercel.app

  9. 9
    TextBin122

    Open Source alternative to PasteBin

    2024

  10. 10SB

    Stasher is a tiny CLI tool that lets you share encrypted secrets that burn after reading — no accounts, no logins, no servers to trust. I built it because I just wanted to share a password. Not spin up infra. Not register for some "secure" web app. Not trust Slack threads. Just send a secret. Secrets are encrypted client-side with AES-256-GCM. You get a `uuid:key` token to share. Once someone reads it, it's gone. If they don't read it in 10 minutes, it expires and deleted. Everything is verifiable. Every release is signed, SLSA-attested, SBOM-included, and logged in the Rekor transparency…

    2025 · github.com

  11. 11

    Secure your passwords with an, open-source password manager

    2024

  12. 12

    The coolest memo app for sci-fi lovers

    2021

  13. 13SF

    I built SecretMemoryLocker (https://secretmemorylocker.com), a file encryption tool that generates keys dynamically from your answers to personal questions instead of using a static master password. This makes offline brute-force attacks much more difficult. Think of it as a password manager that meets mnemonic seed recovery, but without storing any sensitive keys on disk. Why? I kept losing master passwords and wanted a solution that wasn't tied to a single point of failure. I also wanted to create a "digital legacy" that my family could access only under specific conditions. The…

    2025 · github.com

  14. 14OS
  15. 15

    One-time readable notes. Encrypted. Auto-destruct.

    2025

  16. 16

    Self-destructing encrypted messages, files & screenshots

    Jul 2026 · secretnote.eu

  17. 17

    Secure temporary notepad

    Sep 2025

  18. 18

    End-to-end encrypted notes that sync everywhere

    Oct 2025

  19. 19

    secure file and message sharing with expiry link

    2025

  20. 20

    Browser-based pdf encryption and password protection

    2025

  21. 21

    Send notes that will self-destruct after being read

    2018

  22. 22EP

    I've had issues saving bookmarks on my computer since my girlfriend always uses it. I'm talking about engagement ring related bookmarks, birthday plans related bookmarks, etc. My buddy and I built an extension called Hush that allows you to save them behind a password of your choosing. They're encrypted using SHA-256/AES, and you can export/import them to your liking (in case someone accidentally uninstalls the extension). It only operates in private browsing for security reasons. Check it out and let us know what you think! Chrome link:…

    2013

  23. 23
    DELETO13

    Share credentials securely with E2E encryption

    Sep 2025

  24. 24

    A floating notepad that lives on every tab

    Mar 2026 · freelymemo.xyz

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