Features
Everything you need for secure, fast remote desktop access.
End-to-End Encryption
CORE SECURITYEvery session is protected with ECDH P-256 key exchange and AES-256-GCM encryption. The relay server never sees your data — not your screen, not your keystrokes, not your files. Even if the relay is compromised, your session remains completely private.
Ultra-Low Latency
QUIC transport with hardware-accelerated video encoding delivers a smooth, responsive experience even on slow networks.
- QUIC protocol with TLS 1.3 transport
- Hardware-accelerated AV1 & VP9 encoding
- Hybrid tile pipeline — only changed regions are sent
- Sub-20ms latency on local networks
Full Remote Control
Control remote machines as if you were sitting in front of them, with full keyboard, mouse, and multi-monitor support.
- Keyboard and mouse input with privileged service
- Multi-monitor support with display switching
- Clipboard sync (text and images)
- Audio streaming from remote host
Flexible Authentication
Multiple authentication methods to fit any workflow — from quick one-time passwords to zero-password trusted device access.
- One-time passwords (OTP) for quick access
- Permanent passwords for unattended access
- Trusted device keys (ECDSA challenge-response)
- TOTP two-factor authentication
Flexible Deployment
Install with a full installer, run portable from a USB drive, or deploy separate Host and Client builds.
- Full, Host-only, and Client-only builds
- Portable single-EXE — no installation needed
- Windows service for privileged input injection
- Auto-start with minimize to system tray
Remote Diagnostics
Real-time system monitoring without interrupting the user — CPU, RAM, disk, network, and running processes at a glance.
File Transfer
Bidirectional file transfer between host and client with end-to-end encryption. Drag and drop or use the built-in file browser.
Relay Server
Connect through firewalls and NAT with the DeskUltra relay. All relayed data is end-to-end encrypted — the relay is just a blind pipe.