Voihost
Free Windows Software

VoiBackup

Set-and-forget backups for your PC. Pick your folders and a destination, choose full, incremental, or mirror, and VoiBackup keeps safe, versioned copies — encrypted and verified.

Free · Version 1.19 · Windows 10 & 11

Preview

See VoiBackup in action

A quick look at the app running on Windows.

VoiBackup main window: a backup job with source and destination folders, backup mode, and scheduling options
VoiBackup Options tab showing AES-256 encryption, retention, verification, notifications, and off-site upload to SFTP or S3
Features

What it does

The essentials VoiBackup handles for you — all free.

Full, incremental & mirror

Choose full timestamped copies, space-saving incrementals, or an exact mirror — whatever fits the job.

Scheduled & USB auto-run

Run on a daily or hourly schedule, or automatically the moment a specific USB drive is plugged in.

AES-256 encryption

Password-protect your backups with AES-256, so a lost or stolen drive never means lost data.

Off-site to SFTP or S3

Push a copy off-site to an SFTP server or S3-compatible storage — AWS, MinIO, or your own on-prem box.

Versioning & verify

Keep multiple versions and confirm every backup with a checksum, so a restore always works when you need it.

One-click restore

Browse history and bring back a single file or a whole job in a couple of clicks.

System requirements

What you’ll need

Voihost software is lightweight and runs comfortably on everyday Windows PCs.

Operating system
Windows 10 & 11
Destinations
External/network drive, SFTP, or S3-compatible storage
Encryption
AES-256 (optional password)
Open-file backups
Admin rights (uses Windows VSS)
Installing

How to install

From download to running takes about a minute — here’s all there is to it.

  1. Download the installer

    Click “Download for Windows” to grab the latest installer, hosted by Voihost. There’s nothing to sign up for.

  2. Run the setup

    Open the downloaded file and follow the short setup wizard. Windows may ask you to confirm — that’s expected for a fresh install.

  3. Open and go

    Launch the app from your Start menu and you’re ready. No account, no license key, no trial countdown.

FAQ

VoiBackup questions

The practical details before you download.

Download VoiBackup free

No account, no license, no catch — just a handy Windows tool from the Voihost team.