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Alternatives

Products that do what AES 256 Decryption Online Tool does

Free AES-256 decrypt online - GCM/CBC, PBKDF2, no upload

  1. 1
    hat.sh212

    Free, fast, secure and serverless file encryption

    2019

  2. 2

    Now with KYBER quantum safe keys + AES GCM encryption

    Dec 2025

  3. 3AV
  4. 4EA

    Enc is a CLI tool for encryption, a modern and friendly alternative to GnuPG. It is easy to use, secure by default and can encrypt and decrypt files using password or encryption keys, manage and download keys, and sign data. Our goal was to make encryption available to all engineers without the need to learn a lot of new words, concepts, and commands. It is the most beginner-friendly CLI tool for encryption, and keeping it that way is our top priority.

    2023 · github.com

  5. 5

    56 free browser tools — your files never leave your device

    Jul 2026 · gettoolyard.com

  6. 6AV
  7. 7IC

    2024 · webcrypto-private-messages.vercel.app

  8. 8

    Encrypt and Decrypt Text in Seconds

    Jun 2026 · freewww.com

  9. 9CS

    Hi HN, I'm Dan Draper, founder of CipherStash. We've spent 5 years building per-value searchable encryption tech. We realized that encryption like this is incredibly powerful but the engineering required is generally not worth the effort. So we built a platform and opensource SDK to take the cry out of cryptography :) CipherStash Stack is: * A searchable encryption SDK for TS and Postgres * Fast, key management with Zerokms (backed by HSM) * A transparent SQL proxy * Auth library and OIDC federation service * Skills for data security Integrations include Prisma Next, Drizzle, Auth0, Clerk…

    May 2026 · cipherstash.com

  10. 10

    Simple, cross-platform OpenPGP encryption for your clipboard

    Mar 2026

  11. 11

    Private encryption for text & files. Zero server storage

    Jan 2026

  12. 12

    Offline AES-256 text encryptor for securely sharing text

    Jul 2026 · play.google.com

  13. 13

    Free dev tools that run in your browser – no sign-up needed

    Jun 2026 · onlinetoolprovider.com

  14. 14A2

    I’ve been experimenting with structured logic as a way to frame search spaces — not in an academic way, just as a personal project. I wanted to know: what happens if you initialize a brute-force run with a simple equality like xy = x / y? Not as a filter, just as a logical ignition point. I used AES-256-CBC encrypted files with UUID passwords and tested against a 1 million UUID space. It cracked it in under 40 seconds. Then I scaled it to a 1 billion UUID range, and it still found the key without issue. This isn’t a crypto tool, and I’m not trying to solve any cryptographic problems.…

    2025 · github.com

  15. 15A7

    Hey HN, A long time ago, due to the lack of viable solutions with E2EE and offline-first syncing, I decided to dedicate my time to making one (which has its own story: https://yaad.one/blog/yaad-story). In the course of ~3 years, I developed a knowledge management app with these primary features: - Primitives: Notes, Tasks, Contacts - Grouping with "Boxes" - Offline-first - Multiplatform; currently available for Android, Windows (x64), macOS, and Linux (ARM). - Fully end-to-end encrypted (AES-256-GCM) - 13 Languages, 8 calendar systems - Light & dark mode Last night, I…

    2024 · yaad.one

  16. 16

    Encrypt text to SHA-256 and compare hashes.

    Dec 2025

  17. 17

    Offline vault for passwords & crypto

    Jan 2026

  18. 18ET

    I am the original author of file encryption app AxCrypt. Since then I founded and left a company commercializing it. Now I have published a back-to-basics fully compatible version, with a free GPL command line, an optional proprietary cross platform GUI built on top of the command line, as well as a SDK for .NET developers.

    2023 · github.com

  19. 19

    Protect sensitive text with AES-256-GCM in your browser.

    May 2026 · free2tools.com

  20. 20

    Notes with checklists, photos, voice, locations and more.

    18d ago · play.google.com

  21. 21

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

    Jun 2026 · viperqpro.com

  22. 22

    9 free email, DNS, security, SEO and AI-search scanners

    Jun 2026 · edos.com.au

  23. 23
    Ercc3

    155+ free online tools, all run locally in browsers

    27d ago · ercc.cc

  24. 24

    Seal sensitive docs before they leave the browser

    26d ago · compliancelocker.app

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