Top Portable Backup Software for Windows Data Protection

Read this detailed overview about a portable backup tool that can help you make backups for different computers without repetitive installation, read this article thoroughly to get the best one.


By Lily Updated on June 6, 2024

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What is portable backup software and when to use it

Portable backup software is designed to create and manage data backups that can be easily transferred and accessed on various devices. This type of software allows users to back up important files, system settings, and applications to external storage devices such as USB drives, external hard drives, or cloud storage. The main advantage is the portability, enabling users to carry their backups and restore data on different systems when needed.

You may need portable backup software in the following situations:

📌Travel and Mobility: Professionals and students who travel frequently can carry their data backups on portable devices, ensuring access to critical files anywhere.
📌Multiple Device Usage: Users who work on multiple computers or devices can easily transfer data between them without the need for constant synchronization.
📌Emergency Data Recovery: In case of system failure, data corruption, or accidental deletion, having a portable backup ensures quick restoration of important files and settings.
📌Security and Convenience: For users who prefer not to rely on cloud storage due to security concerns, portable backup software provides a secure and convenient way to manage their data backups.
📌Temporary Data Transfer: When transferring data from an old computer to a new one, portable backup software simplifies the process by creating a complete backup that can be easily restored on the new device.
📌Frequent Backups: Users who need to perform frequent backups without consuming local storage space can use portable devices to offload backup data regularly.

No matter which is your case, the first thing is to find a reliable portable backup program.

Best portable backup software for any computer

Among a large amount of portable backup software, I find that AOMEI Backupper Technician is user-friendly and full-featured. It supports all Windows PC operating systems, including Windows 10, 8.1/8, 7, Vista, and XP. Here is a list of its main features:

⭐It offers different backup types for different needs. You are allowed to create backups for Windows OS, hard drives, disk partitions, or individual files.
⭐It allows you to perform auto backup according to the scheduled backup you set. You can set a backup task to run daily, weekly, monthly, or based on a special event (user login, system startup, etc.) or USB drive.
⭐It backs up only changed files since the full backup or last backup. 
⭐It can automatically remove old backups so as to release disk space.
⭐It supports creating portable versions on a local disk, USB drive, or external HDD/SSD.

Get this powerful portable backup software and learn how to use it in detail below.

FREE Download Win 11/10/8.1/8/7/XP
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How to create portable backup software and use it

In this part, I’ll show you how to save a portable AOMEI Backupper on a removable device and use it to back up the target computer step by step.

Create a portable AOMEI Backupper

Step 1. Connect a portable device to your computer properly. Install and launch AOMEI Backupper.

Step 2. Click Tools from the left pane and select Create Portable Version.

Create Portable Version

Step 3. The program automatically selects the removable device you just connected as the target location to save the AOMEI Backupper portable version. If there are different portable devices connected to your PC, click Browse to select the right one.


Step 4. Click Start Creating to create a portable version of backup software - AOMEI Backupper. When the progress bar reaches 100%, click Finish.


Step 5. Safely disconnect the removable device instead of just pulling it out.

✎ Notes:
◑ The portable version created by AOMEI Backupper Technician can only be run on Windows PC operating systems. If you want a portable version supporting both Windows PC and Windows Server, use AOMEI Backupper Technician Plus to create one.
◑ You are not allowed to create an AOMEI Backupper portable version on a CD-ROM drive and a network path currently.
◑ When AOMEI Backupper is running on your PC, you cannot run the AOMEI Backupper portable version at the same time.

A backup computer using the AOMEI Backupper portable version

Let’s say you are going to backup a computer OS. Follow the instructions below:

1. Connect the removable device with the portable AOMEI Backupper to the computer that you want to back up. Find Backupper.exe in the installation directory and double-click it to run AOMEI Backupper from the removable device.

2. Click on Backup and select System Backup.

System Backup

3. The program automatically selects the system partition(s) that needs to be backed up. Specify a backup storage device to save the system image.

Select Destination Path

4. Confirm the operation and click Start Backup to begin the backup process.

Start Backup

Other useful features you may be interested in: 

Options: It is able to comment, enable email notification, set password encryption, etc. 
 Schedule Backup: It allows you to back up the system automatically in daily, weekly,  monthly, event trigger, or USB plug-in.
Backup Scheme: It is capable of backing up only changed files with incremental or differential backup. Also, you can enable automatic backup cleanup methods and delete backup files regularly. 


  • If you have a problem using this portable backup tool, find the registration tool Register.exe in the installation directory, double-click it, and click Registry to the registry for the correct version. And that goes for any time you want to use it. 

Registration Tool

  • It's suggested to click Anti-registration to prevent your registration information from being leaked after you use the portable AOMEI Backupper.

Selection Criteria for Portable Backup Software

When choosing portable backup software, several key criteria should be considered to ensure you get the best solution for your needs:

  • Ease of Use: The software should have an intuitive interface that even users with limited technical expertise can navigate.

  • Compatibility: Ensure the software supports your operating system (Windows, macOS, Linux, etc.) and various file systems (NTFS, FAT32, exFAT, etc.).

  • Portability: The software must be able to run from a USB drive or external hard drive without needing installation on the host computer.

  • Backup Types: Look for software that supports full, incremental, and differential backups to optimize storage use and backup speed.

  • Scheduling and Automation: Features that allow for automatic and scheduled backups are beneficial, saving time and ensuring data is consistently backed up without manual intervention.

  • Encryption and Security: Robust encryption options are necessary to protect your data from unauthorized access during the backup process and when stored on an external device.

By focusing on these six essential criteria, you can ensure that you choose portable backup software that is user-friendly, compatible with your system, highly portable, versatile in backup options, automated for convenience, and secure to protect your valuable data.

Detailed Pros and Cons Explanation

⚡User-Friendly Interface: AOMEI Backupper is designed with an intuitive interface, making it accessible for both beginners and advanced users.
⚡Comprehensive Backup Options: Supports full, incremental, and differential backups, providing flexible and comprehensive data protection.
⚡High Compatibility: Compatible with various Windows operating systems and multiple file systems, ensuring wide usability.
⚡Reliable Cloning Functions: Offers robust disk cloning features, ideal for migrating data to new drives seamlessly.
⚡Scheduler and Automation: Allows you to schedule and automate backups, ensuring data is consistently backed up without manual effort.
⚡Strong Encryption and Security: Provides options for encrypting backups, keeping your data secure from unauthorized access.
⚡Free Version Available: The free version offers essential backup functions, allowing users to test the software before committing to a paid version.

Despite its strengths, it's worth noting that some features are available in the paid version, and the cloning process for large drives can take longer time. Additionally, while the software is user-friendly, certain advanced features may require a bit of technical know-how. Overall, this is one of the top-ranked potable backup products on the market.

FAQs about portable backup software

1. Can AOMEI recover deleted files?

Yes, AOMEI Partition Assistant includes a Recover Data tool that allows you to recover deleted files and folders from various storage devices including HDDs, SSDs, USB drives, and SD cards. The recovery process is straightforward and user-friendly, ensuring you can retrieve lost data with ease.

2. Does AOMEI Backupper support incremental and differential backups?

Yes, AOMEI Backupper supports both incremental and differential backups. Incremental backups save changes made since the last backup, while differential backups save changes made since the last full backup. This helps in saving storage space and reducing backup time.

3. Can I clone my system drive to a smaller SSD using AOMEI Backupper?

Yes, AOMEI Backupper allows you to clone your system drive to a smaller SSD as long as the used space on the original drive is less than the capacity of the SSD. The software intelligently adjusts the partition sizes to fit the new drive.

To sum up

This page introduces the best portable backup software for Windows PCs or Servers - AOMEI Backupper. It enables you to create a system/disk/partition/file backup on any computer. You make the backup task automatically and avoid the backup disk full by deleting backup files. Thus, you will always have the latest backup for your computer.

When a system crash or data loss occurs on the backed-up computer, you can run a portable AOMEI Backupper to restore the system or recover lost files. What’s more, AOMEI Backupper is wonderful portable sync software. Don’t hesitate to give it a shot!

Lily · Editor
Lily Green joined AOMEI in 2018 and has since become a professional in the areas of data protection and data transfer. She is committed to helping users protect their precious computer data and troubleshoot Windows system errors. She consistently stays vigilant about the latest trends in technology, guaranteeing that the given information aligned with the ongoing advancements in the field.