[CONTACT]

One developer, one inbox — usually a reply within a couple of days.

Email vladimir.lorentz@gmail.com. CryptFile.Online is a personal project, so your message reaches the person who wrote the code. I aim to reply within 48 hours.

[NEVER SEND YOUR PASSWORD, KEY OR FILES]

I cannot decrypt anything for you, and I will never ask for a password, a key or the file itself. Encryption happens in your browser and nothing is stored on a server, so there is nothing on my side to look up or recover.

If someone claiming to be from this site asks for your password or key, it is not me.

[REPORTING A BUG]

The more of this you include, the faster it gets fixed:

  • Your browser and version (for example Chrome 129, Safari 18) and your operating system.
  • Whether you were encrypting or decrypting, a file or text, and which algorithm and key method.
  • The approximate file size — problems often depend on size, not content.
  • The exact error message, or a screenshot of it.

[SECURITY ISSUES]

If you believe you have found a weakness in how files are encrypted, please email the details privately before publishing them, and I will fix it and credit you if you wish.

[PRIVACY REQUESTS]

To exercise your rights under the GDPR — access, deletion, objection — write to the same address. The privacy policy explains what data exists in the first place, which is very little.