Google Keep Encryptor - Chrome Web Store
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Google Keep Encryptor

With Google Keep Encryptor, you can easily keep your sensitive information on Google Keep only with you and/or share it with your trustworthy friends. Your text will be encrypted as ciphertext with Stanford Javascript Crypto Library ( > SJCL is secure. It uses the industry-standard AES algorithm at 128, 192 or 256 bits; the SHA256 hash function; the HMAC authentication code; the PBKDF2 password strengthener; and the CCM and OCB authenticated-encryption modes. Just as importantly, the default parameters are sensible: SJCL strengthens your passwords by a factor of 1000 and salts them to protect against rainbow tables, and it authenticates every message it sends to prevent it from being modified. **WARNING**: If you don't remember the password, you will lose all the information on that encrypted note!!!** It's strongly recommended to use password hints as labels or add them to the title of your encrypted notes. Android and iOS: Currently the Chrome mobile app doesn't support extensions. In order to decrypt your notes, you have to install the Tampermonkey script on your phone and use the Google Keep website on mobile browsers. Further information can be found at

3.1 out of 510 ratings

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Rhuan LimaMar 12, 2024

Lost all my passwords because the extension doesn't have a recovery pathway. How can I contact the developers? Isn't there really no way to recover it? HORRIBLE!

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Artur SantosOct 15, 2023

Lost info when unlocked. It was keep encrypted.

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Astro BiologicalMar 9, 2022

Um.. question. The encrytpion works great. UInfortunately notes are also encrypted when I go in through other devices. I probably should have thought of that. Is there any way to decrypt this stuff on another device?

1 person found this review to be helpful


  • Version
  • Updated
    March 25, 2022
  • Offered by
    Naiqus Zhang
  • Size
  • Languages
    English (United States)
  • Developer
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.


The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes


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