Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Private File Sharing
Share Files.
Keep Them Private.
Secure peer-to-peer file sharing with end-to-end encryption. No accounts, no cloud storage, no unnecessary exposure – just private file transfers between you and your recipient.
Secure P2P Flow
How VIEH Coffer Works
End-to-end encrypted file transfer • Click any module
Sender
Create Room
Generate Room Code + set password
Prepare File
Select file • Optional privacy tools
Send Encrypted File
Direct browser-to-browser transfer
Data Flow Path
Password Authentication
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Secure Connection
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Encrypted File Transfer
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Hash Verification
Receiver
Join Room
Enter Room Code + Password
Accept File
Review name, size & hash
Decrypt & Download
File arrives verified & ready
Title
Description
VIEH Coffer vs Popular File Sharing Apps
Security & Privacy Comparison - Why VIEH Coffer is the strongest choice for sensitive files
| Feature | FB Messenger | Instagram DMs | Telegram | Signal | iMessage | Discord | Cloud (Drive/WeTransfer) | VIEH Coffer BEST | ||
|---|---|---|---|---|---|---|---|---|---|---|
| End-to-End Encryption (default) | No | Yes | Optional | No | Secret Chats only | Yes | Yes | No | No | Yes (AES-256) |
| User-controlled Password / Key | No | No | No | No | No | No | No | No | No | Yes |
| Password never transmitted | — | — | — | — | — | — | — | — | — | Yes |
| File content stored on servers | Yes | Temporary | Yes | Yes | Yes | No | Limited | Yes | Yes | Never |
| SHA-256 Hash Verification | No | No | No | No | No | No | No | No | No | Yes |
| Hide original filename | No | No | No | No | No | No | No | No | No | Yes |
| Strip image metadata | No | No | No | No | No | No | No | No | No | Yes |
| Provider can access content | Yes | Limited | Yes (Meta) | Yes (Meta) | Yes | No | Limited | Yes | Yes | Never |
| Forwarding / Leaking risk | Very High | High | Very High | Very High | High | Low | Medium | Very High | High | Very Low |
| Pure P2P (no middleman) | No | No | No | No | No | Mostly | No | No | No | Yes |
| Overall Privacy Score | 2/10 | 6/10 | 3/10 | 2.5/10 | 5/10 | 8/10 | 7/10 | 2/10 | 3/10 | 9.5/10 |
Facebook Messenger has optional end-to-end encryption (must be enabled per chat).
Signal does not store message content after delivery. WhatsApp backups are only E2EE if manually enabled.
Why VIEH Coffer is the Best
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Strongest encryption - AES-256-GCM + password you control + challenge-response (password is never sent).
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Zero server storage — Your file never sits on any company’s servers (unlike Messenger, Instagram, Telegram, Discord, Email, Drive).
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Hash verification — Only VIEH checks SHA-256 so you know the file arrived complete and unaltered.
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Extra privacy features — Hide original filename + strip image metadata.
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No account / No tracking — Completely self-contained. You stay in control.
Experience Coffer here
