Win32 Disk Imager 1.0.0

January 14, 2026

Additional Information

Win32 Disk Imager Portable is a free Windows tool to create and restore IMG image backups from USB drives and SD cards, with MD5 and SHA-1 hash verification.

Latest Version	Win32 Disk Imager 1.0.0
Requirements	Windows 7/Windows 7 64/Windows 8/Windows 8 64/Windows 10/Windows 10 64
Updated	January 14, 2026
Author	ImageWriter Developers
Category	CD, DVD and Blu-ray
License	Open Source
Language	English
Download	274

Overview

Win32 Disk Imager Portable is a lightweight and reliable utility designed to create exact IMG image backups from removable storage devices such as USB flash drives, SD cards, and external media. Once an image is created, it can be restored at any time, making it ideal for backups, system recovery, and media duplication.

The portable version runs without installation, making it perfect for technicians, developers, and everyday users who need a quick imaging tool on the go.

🧩 Simple Interface, Straightforward Operation

Win32 Disk Imager Portable follows a minimalist design philosophy. The application consists of a single, clean window where you can:

Select or load an IMG image file
Choose the target drive
Read data from a device or write an image back

A built-in progress bar clearly shows the current operation status, so you always know what the tool is doing.

🔐 Image Integrity with Hash Verification

To ensure data accuracy, Win32 Disk Imager supports SHA-1 and MD5 hash algorithms. These hashes can be:

Generated when creating image files
Stored for later verification
Used to confirm image authenticity before restoration

This is especially useful when managing multiple USB or SD cards of similar size, helping prevent accidental overwrites or corrupted restores.

💾 Ideal for IMG File Backups & Media Preservation

Creating IMG backups offers several advantages:

Faster access when mounting images compared to physical discs
Reduced wear and tear on DVDs, CDs, or game discs
Safe long-term storage of important media

Instead of repeatedly using physical media, you can preserve your original discs and work directly with image files.

🚀 Practical Use Cases

Win32 Disk Imager Portable is commonly used for:

Backing up USB flash drives and SD cards
Creating disk images for software or game collections
Writing OS images to removable media
Verifying image integrity using hashes

Its simplicity makes it suitable for both beginners and advanced users.

✅ Why Choose Win32 Disk Imager Portable?

Free and open-source
Portable – no installation required
Supports IMG creation and restoration
Hash verification with MD5 and SHA-1
Clean, easy-to-use interface

👉 Download Win32 Disk Imager Portable for Windows today and safely back up or restore your removable storage devices with confidence.