Opening YZ1 Files

The YZ1 file type is primarily associated with DeepFreezer.

YZ1File Extension YZ1
File extension: YZ1
File type:  Compressed Archive

What is a YZ1 file?

YZ1 files mostly belong to DeepFreezer by BinaryTechnology. Use our "Online YZ1 Text Viewer" below to analyze your YZ1 file and to see all text it contains.

How to open YZ1 files

You need a suitable software like DeepFreezer to open a YZ1 file. You need a suitable software like DeepFreezer from BinaryTechnology to open a YZ1 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 YZ1 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a YZ1 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online YZ1 Text Viewer

Choose your .yz1 file to analyze

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Can't Open Your .YZ1 File? Try These Steps

Because .YZ1 files can originate from different programs, they aren't universally openable.

  1. Identify the Source: If you received it from a legacy software archive or a Japanese file-sharing community, it is likely a DeepFreezer compressed archive.
  2. Check the Header: Open the file in a text editor or hex viewer to inspect its first bytes:
    • YZ1 indicates a DeepFreezer archive.
    • PK suggests a renamed standard ZIP file.
    • Readable text implies a misnamed log or configuration file.
  3. Use the Original Software: The original program is usually required; try DeepFreezer by BinaryTechnology, ALZip, or ask the sender if uncertain.
  4. Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable text/metadata, and preview when possible.

Technical Data for YZ1 File Extension

File classification:
Archive
Identifier:
Hex: 79 7A, ASCII: yz (provided by TrID database)
Related files:
secret file, riff, bix, q, pac

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: ZipZag.yz1
EXEFile: %ProgramFiles%\ZipZag\zipzag.exe %1

ProgramID: IZArc
EXEFile: %ProgramFiles%\IZARC\IZARC.EXE %1

ProgramID: File.Yz1
EXEFile: %ProgramFiles%\ZipGenius 6\zipgenius.exe -open %1

ProgramID: Qzip.yz1
EXEFile: %ProgramFiles%\QuickZip\Quickzip.exe %1

ProgramID: IZArcYZ1
EXEFile: %ProgramFiles%\IZArc\IZArc.exe

ProgramID: IZArcYZ1
EXEFile: %ProgramFiles%\IZArc\IZArc.exe


a yz1 Compressed Archive is a special file format by BinaryTechnology and should only be edited and saved with the appropriate software.

How to solve problems with YZ1 files

  • Associate the YZ1 file extension with the correct application.
  • Update your software that should actually open compressed archives. Because only the current version supports the latest YZ1 file format. Search, therefore, e.g. on the BinaryTechnology manufacturer website after an available DeepFreezer update.
  • To make sure that your YZ1 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .YZ1 file online - secure, fast, and no downloads needed.
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