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.

Disclaimer | QuantC

Disclaimer

Please read this important disclaimer regarding liability and data responsibility when using QuantC.

No Liability for Data Loss

QuantC is not responsible for any loss of data, failure of transfer, or data corruption. Files are stored temporarily and may be deleted before the 48-hour window in the event of server maintenance or instability. Always keep backups of important files.

No Liability for Misuse

We provide a neutral, encrypted file-transfer tool. We do not monitor, endorse, or have access to the content shared through our platform. QuantC and its creators are not liable for any damages, legal repercussions, or illegal activities conducted by users.

"As Is" Service

The service is provided on an "as is" and "as available" basis. We disclaim all warranties, express or implied, including the warranties of merchantability and fitness for a particular purpose.