Alternatives

Products that do what CRYPTONQR does

Military-Grade Encrypted QR Codes.

1. 1
   ZeroDB▲119

   An open-source, end-to-end encrypted database protocol

   2015

2. 2
   Ubiq Security▲111

   Enable developers to build encryption into apps in minutes

   2021

3. 3
   Crypton.sh - SMS▲85

   Secure Anonymous SMS in the cloud (and a phone number)

   2018

4. 4
   RoQR▲86

   QR codes that will rock your world

   2022

5. 5
   SQR▲82

   Ultimate QR code generator & URL shortener

   2022

6. 6
   aCheck▲83

   Smart Verification, QR codes for rapid data verification

   2022

7. 7QO
   Qrkey – Offline private key backup on paper▲76

   2025 · github.com

8. 8
   AiQArt by LockChain▲122

   Generate AI art QR codes

   2024

9. 9
   RevealQR▲84

   QR decoder with integrated malware scanning

   2022

10. 10
    QR Crypt▲1

    Exchange keys in person. Encrypt text permanently offline.

    Jul 2026 · qr-crypt.com

11. 11FS
    Free simple to use QR Code generator without the faff▲19

    2021 · proqr.co

12. 12
    OPEN QR▲6

    100% offline, privacy-first QR builder with terminal UI

    Jun 2026 · openqrdev.vercel.app

13. 13
    Viper Q Pro — Zero Knowledge Vault▲3

    AES-256 encrypted vault. Pay once, own it forever.

    Jun 2026 · viperqpro.com

14. 14SS
    SeQR.site – serverless, privacy-focussed QR code generator▲5

    2022 · seqr.site

15. 15CS
    Cryptr – shell utility for encrypting and decrypting files▲10

    2024 · github.com

16. 16AE
    Advanced encryption in PostgreSQL▲12

    2016 · github.com

17. 17
    StackQR▲5

    Free static QR codes. No signup, no tracking, works forever.

    Apr 2026 · stackqr.com

18. 18KA
    Keepr – A Secure and Offline Open Source CLI Password Manager▲17

    Hi HN, I made Keepr, a simple offline CLI password manager for developers who prefer keeping secrets local and working entirely in the terminal. Everything is stored in an encrypted SQLCipher database, protected by a master password. A time-limited session keeps the vault unlocked while you work, so you don’t need to re-enter the password constantly. Keepr never touches the network. It includes commands to add, view, search, update, and delete entries, plus a secure password generator and clipboard support. Technical details: - AES-256 via SQLCipher - PBKDF2-HMAC-SHA256 (1.2M iterations) for…

    Nov 2025

19. 19
    OnestQR▲5

    The QR generator that puts people first.

    Jul 2026 · onestqr.com

20. 20
    MatrixQR▲1

    The privacy-first QR generator. No login.100% free.

    19d ago · matrixqr.cc

21. 21
    QR Vault▲3

    One QR. Any File. Secure Sharing.

    Jul 2026 · qrvault.live

22. 22
    Free Text - QR Code Generator▲3

    Generate QR codes from plain text instantly. No login

    Jul 2026 · textqr.es

23. 23
    Encrypter.site

    Private encryption for text & files. Zero server storage

    Jan 2026

24. 24
    QR코드 스캔▲1

    qrcodescan kr

    May 2026 · qrcodescan.kr

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