Protect your confidential files with end-to-end encryption and zero cloud storage.
Sending sensitive documents via email, cloud storage, or messaging apps puts your data at risk. These services store your files on their servers, creating potential security vulnerabilities.
Here's how to share confidential documents with true privacy and security.
Email Attachments
Emails are often unencrypted, stored on multiple servers, and can be intercepted or accessed by service providers.
Cloud Storage Links
Files on Google Drive, Dropbox, etc. are stored on third-party servers and can be accessed by the provider or hackers.
Messaging Apps
WhatsApp, Telegram, etc. compress files and may store copies on their servers for syncing.
InstDrop uses peer-to-peer technology to transfer files directly between devices without any server storage.
End-to-End Encryption
Files are encrypted with WebRTC DTLS – the same security used by banks and governments.
No Server Storage
Files go directly from sender to receiver. Nothing is ever stored on our servers.
No Traces Left
Once the transfer is complete, there's no copy of your document anywhere.
Go to InstDrop on both the sending and receiving device:
instdrop.czClick 'Create Connection' on one device. Share the QR code or link with the recipient.
For maximum security, enable Paranoid Mode. This ensures only one connection can be made – no one else can join.
Paranoid Mode is recommended for highly sensitive documents.
Click 'Select File' and choose the document you want to send. It will be encrypted before transfer.
The document is transferred directly to the recipient. No copies exist on any server.
Share contracts, agreements, and legal files with clients securely.
Transfer patient records between healthcare providers safely.
Share tax returns, bank statements, and financial reports privately.
Send passport copies, ID scans, and other identity documents securely.
Start transferring sensitive documents with true end-to-end encryption.
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WebRTC is the technology that powers InstDrop's secure, direct file transfers between devices. Here's everything you need to know.
InstDrop uses WebRTC technology, which automatically encrypts all data using DTLS and SRTP protocols. Here's how you can verify it yourself.
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WebRTC connections are inherently temporary and cannot be serialized for future use. This limitation is actually a security advantage.
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