SUBA

Secure USB Backup Agent

The simplest way to back up USB drives – securely, silently, locally.

What It Does

SUBA automatically backs up your USB drive contents as soon as the drive is inserted. It runs quietly in the background, requires no cloud, no internet access, and respects your privacy.

Key Features

🔒 Fully Local & Secure

🕵️‍♂️ Silent Background Service

🪪 Labeled Drive Recognition

🧊 BitLocker Compatible

⚙️ Configurable Retention

🧰 Lightweight & Open

How It Works

1 Install SUBA on your Windows PC

2 Label your USB drives via File Explorer

3 Add your USB drives in the app settings and set the backup destination

4 That's it. SUBA will back them up automatically

Minimal Config Panel

Configure once. Then forget it. You're backed up from now on.

SUBA runs silently after this initial setup.

Frequently Asked Questions

Do I need an internet connection? Nope. It's fully offline.
What OS is supported? Windows 10 and 11.
Will it overwrite existing files? No, SUBA only creates backups, never deletes.
How do I label a USB drive? Rename it in File Explorer. Easy.

Download SUBA

Currently available for Windows 10/11. Free and lightweight.

Download for Windows

Support Development

This project is maintained by a single developer. If it helps you, consider buying me a coffee 😉

Buy Me a Coffee