since 2000
Opening a W2B File
The W2B file type is primarily associated with WinBackup.
What is a W2B file?
W2B files mostly belong to WinBackup by Uniblue Systems. Use our "Online W2B Text Viewer" below to analyze your W2B file and to see all text it contains.
How to open W2B files
You need a suitable software like WinBackup to open a W2B file. You need a suitable software like WinBackup from Uniblue Systems to open a W2B file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your W2B file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a W2B file directly in the browser:. Just drag the file onto this browser window and drop it.
Online W2B Text Viewer
or drag and drop it here
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Unable to Open a .W2B File? Quick Solutions:
Because .W2B files can originate from different programs, they aren't universally openable with standard software.
- Identify the Source: If you received this from an older PC backup routine or a system administrator, it is likely a WinBackup Archive File.
- Check the Header: Open the file in a hex viewer to inspect the first few bytes:
- "PK" indicates a standard ZIP-based archive structure.
- Unreadable binary characters suggest a proprietary, specialized backup format.
- Use the Original Software: You will usually need the original program to restore the data. Try Uniblue WinBackup, or ask the sender for the specific software used to create it.
- Use this Webpage: Drag and drop your .W2B file onto this page to automatically detect its format, extract readable metadata, and preview the contents when possible.
Technical Data for W2B File Extension
The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.
ProgramID: w2bfile
EXEFile: %ProgramFiles%\Uniblue\WinBackup 2.0\wbmain.exe
EXEFile: %ProgramFiles%\Uniblue\WinBackup 2.0\wbmain.exe
a w2b Backup Archive File is a special file format by Uniblue Systems and should only be edited and saved with the appropriate software.
How to solve problems with W2B files
- Associate the W2B file extension with the correct application.
- Update your software that should actually open backup archive files. Because only the current version supports the latest W2B file format. Search, therefore, e.g. on the Uniblue Systems manufacturer website after an available WinBackup update.
- To make sure that your W2B file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
- Click here to open your .W2B file online - secure, fast, and no downloads needed.