How to send large files securely using QuantC?

Upload your files on QuantC, set a secure key phrase, and receive a unique 6-character retrieval code. Share the code with your recipient — they decrypt and download with the same key phrase. No account needed.

Is QuantC free and truly anonymous?

Yes. QuantC is completely free and requires no registration. No user tracking, no personal data storage, no activity logs.

How does QuantC protect my files?

QuantC uses AES-256 GCM encryption performed entirely in your browser. Files are fragmented and encrypted before upload. Without the correct key phrase, decryption is computationally infeasible.

What makes QuantC different from other file sharing platforms?

QuantC uses zero-knowledge architecture — the server never has access to your files or encryption keys. Combined with no-account transfers and 1GB+ file support, it is one of the most private file sharing tools available.

Terms of Usage

Welcome to QuantC. By using our service, you agree to the following terms regarding the acceptable use of our anonymous file-sharing platform.

Acceptable Use

You agree to use QuantC only for lawful purposes. You must not use our service to distribute illegal, copyrighted, or malicious material, including malware, ransomware, or any content that violates applicable laws.

Service Limitations

While we strive for high availability, QuantC is provided "as is" without warranties of any kind. We reserve the right to limit file sizes, transfer speeds, or access to the service at any time to maintain platform stability.

User Responsibility

Since we do not store encryption keys, you are solely responsible for securely communicating the key phrase to your recipient. Loss of the key phrase results in permanent loss of access to the encrypted data.