Win32 Disk Imager

Win32 Disk Imager - Windows application for creating images of USB drives and memory cards, it is possible to write previously saved images. It supports the function of hash sum generation to verify the integrity of the image. The created image can be additionally tested for internal errors. This allows you to avoid losing important information.

Backups

The application functions in portable mode, no installation on a PC is required. It is enough to run the executable file and select the desired drive from the list. You can quickly make an exact copy of all data by saving it in the IMG-image format. Not only files are copied, but also the directory structure. There is a post-write data testing mode that allows you to check the integrity of the file structure. This will allow you to make sure that the copy is created correctly and there are no deviations. You should also specify a directory to save the new image.

Restore

If you need to restore the original data, you must perform the reverse operation. Insert the drive, locate the desired IMG image and copy it. Before copying, you can check the hash to make sure that the files have not been modified by outsiders. Different algorithms can be used to calculate the checksum. The user can choose between SHA1, MD5 or SHA256. The resulting value can be immediately copied to the clipboard. Validation is recommended for important files, especially if the data has been transferred to another user. This increases the chances of corruption or external attack.

Features

• the application can be used to get data backups;
• you can restore information from an image;
• data testing mode to check for errors;
• IMG format images are supported;
• checksum generation for integrity checking;
• the program can be downloaded for free.