Opening a YPS File

The YPS file type is primarily associated with Yahoo! Instant Messenger.

YPSFile Extension YPS
File extension: YPS
File type:  Yahoo! Instant Messenger files

What is a YPS file?

YPS files mostly belong to Yahoo! Instant Messenger by Yahoo!. Use our "Online YPS Text Viewer" below to analyze your YPS file and to see all text it contains.

How to open a YPS file

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

Online YPS Text Viewer

Choose your .yps file to analyze

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.YPS File Won't Open? Here is What You Can Do

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

  1. Identify the Source: If from an old chat archive, it likely uses the application/ymsgr MIME type. If from a corporate workflow, it may be proprietary.
  2. Check the Header: Inspect the first bytes in a text editor or hex viewer.
    • "PK" indicates a standard ZIP archive.
    • Readable XML/JSON suggests a configuration file.
    • Unreadable binary data points to a proprietary format.
  3. Use the Original Software: The original program is usually required; try software developed by Yahoo! (like Yahoo! Instant Messenger), a chat log viewer, or ask the sender if unsure.
  4. Use this Webpage: Drag and drop your file here to detect the format, extract readable text or metadata, and preview it when possible.

Technical Data for YPS File Extension

Program ID:
YPager.Messenger
Related files:
Mime type:
application/ymsgr

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: YPager.Messenger, FileType: Messenger Class, AppName: Yahoo! Messenger
EXEFile: YPager.exe

ProgramID: YPager.Messenger, FileType: YPager Messenger, AppName: Y!TunnelPro V1.3 Build 230
EXEFile: YTUNNE~1.EXE

ProgramID: YPager.Messenger, FileType: YPager Messenger, AppName: Yahoo! Messenger
EXEFile: YPager.exe

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\DIGITA~1\Y!TUNN~1.3BU\YTUNNE~1.EXE %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\Y!TUNN~1.3BU\YTUNNE~1.EXE %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\Yahoo!\Messenger\YPager.exe %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\YAHOO!\MESSEN~1\Messenger\YPager.exe %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\Yahoo!\MESSEN~1\YPager.exe %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\DIGITA~1\Y!TUNN~1.0\YTPro.exe %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\I-Net\Messengers\Yahoo\Messenger\YPager.exe %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\Yahoo!\Messenger\YahooMessenger.exe %1

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\Yahoo!\MESSEN~1\YahooMessenger.exe

ProgramID: YPager.Messenger
EXEFile: %ProgramFiles%\Yahoo!J\Messenger\YahooMessenger.exe


a yps Yahoo! Instant Messenger file is a special file format by Yahoo! and should only be edited and saved with the appropriate software.

How to solve problems with YPS files

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