Written by Alex Chen, Founder & Security Researcher • Updated March 2026

🔒 Bank-Grade Security

Secure File Transfer Online

Enterprise-level security without enterprise complexity. HTTPS encryption, virus scanning, and automatic deletion - all included free. Your files are protected from upload to download.

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TLS 1.3 Encryption

Same encryption standard used by banks and governments. All data is encrypted in transit and at rest. No interception possible.

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Virus Scanning

Every upload is automatically scanned for malware. Infected files are quarantined immediately to protect all recipients.

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Auto-Destruction

Files delete immediately after download or within 5 minutes. No traces, no backups, no data retention. True ephemeral sharing.

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Anonymous by Design

No registration means no personal data to leak. We don't know your name, email, or anything about you. Maximum privacy.

Multi-Layer Security Stack

Transport Security

TLS 1.3 encryption protects data in motion. Same protocol used by financial institutions. 256-bit encryption strength.

Storage Encryption

Files encrypted at rest using AES-256. Even if storage were compromised, files remain unreadable without keys.

Access Controls

6-character codes are cryptographically random. Brute-force attempts blocked by rate limiting. Single-use only.

Malware Protection

Real-time scanning using multiple antivirus engines. Known threats blocked before reaching recipients.

Infrastructure Hardening

Servers run minimal software, automatic security updates, intrusion detection, and DDoS protection.

Zero Data Retention

Files deleted permanently after transfer. No logs linking codes to file contents. No metadata preserved.

Trusted Security

TLS 1.3
Latest encryption
AES-256
Storage encryption
0
Data breaches ever
5 min
Max file lifetime

Security Comparison

Security FeatureRealtime SenderEmailWeTransferGoogle Drive
Transport encryptionTLS 1.3TLS 1.2TLS 1.2TLS 1.2
Storage encryptionAES-256VariesYesYes
Auto-deletionImmediateNever7 daysManual only
Virus scanning✅ YesBasic❌ NoLimited
Anonymous sending✅ Yes❌ NoPartial❌ No
Registration required❌ NoYesOptionalYes

Why Security Matters

Security FAQ

Is Realtime Sender secure for file transfers?
Yes. We use HTTPS/TLS 1.3 encryption for all transfers, scan files for malware, and auto-delete files after download. No registration means no personal data to leak. Our security rivals enterprise solutions.
How is my data protected during transfer?
All transfers use TLS 1.3 encryption (the same as online banking). Files are encrypted in transit and stored encrypted at rest. Our servers use secure, hardened infrastructure with regular security audits.
What happens to files after download?
Files are permanently deleted immediately after download. The 6-character code becomes invalid forever. If not downloaded, files auto-delete after 5 minutes. No backups, no archives, no traces.
Is this safer than email attachments?
Significantly safer. Email attachments are stored forever in sent items and inboxes, often scanned by providers, and vulnerable to forwarding. Our codes are single-use, files auto-delete, and nothing persists.
Do you scan files for viruses?
Yes. All uploads are scanned for malware and viruses before being available for download. Infected files are quarantined and deleted immediately to protect recipients.

Transfer with Confidence

Bank-grade security. Zero personal data. Maximum protection.

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