Opening an OTB File

The OTB file type is primarily associated with Tibia Client.

OTBFile Extension OTB
File extension: OTB
File type:  data file

What is an OTB file?

OTB files mostly belong to Tibia Client. The OTB extension is used in several specific contexts. Its function depends on the software that created it. For example:

  • Tibia: These files are used as binary game map data within the Tibia Client. They store game objects and map layouts.
  • Nokia: Some OTB files hold a phone image or serve as an OpenDocument Template Bundle for Nokia PC Suite. More details are available at HMD.
  • Font Data: Other OTB files use the Glyph Bitmap Distribution Format to store bitmap fonts for monochrome displays, as seen in projects using FontForge.
  • Noldus Observer: These files also serve as templates (often packaged as a ZIP archive) for the Noldus Observer XT data file. Additional information can be found at Noldus.

FilExt.com note: If you have an OTB file, it is important to open it with the correct program because its content is tailored to its specific use.

How do you open OTB files?

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

Online OTB File Viewer

Choose your .otb file to view this image

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How to convert OTB files to JPG, PDF, HTML, DOC, ...

If you want to convert or edit an OTB file, you can use our free Online OTB File Converter (powered by Convert.Guru):
  1. Just click the "Choose your .otb file to view this image" button on this page.
  2. Your OTB file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then click the file format (e.g. PDF, JPG, DOCX, TXT, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert OTB files:

  1. Tibia Client
    See the previous paragraphs to learn more about the main application. OTB files are often referred to as Tibia Client games because this type of file is primarily created or used by this software.
  2. Nokia Phone (Graphics Editor) by Nokia
    Related links: XnView
  3. On-the-air Bitmap

Technical Data for OTB File Extension

File classification:
Game
Related files:
ttf, otf, bdf, ott, otb+, odt, db, rng, nim, nrt, dat, zip, xml
Related links:

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: ICPlus, AppName: ImageEditor Plus
EXEFile: ICPlus.exe

ProgramID: konvertor
EXEFile: %ProgramFiles%\Konvertor\Konvertor.exe %1

ProgramID: Nokia.Multimedia
EXEFile: %ProgramFiles%\Nokia\Nokia Multimedia Player\NokiaMultimediaPlayer.exe %1

ProgramID: Nokia.Multimedia
EXEFile: %ProgramFiles%\Nokia\Nokia PC Suite 6\MultimediaPlayer.exe %1

ProgramID: Nokia.Multimedia
EXEFile: %ProgramFiles%\Nokia\Nokia Multimedia Player\NokiaMMSViewer.exe %1

ProgramID: Nokia.Multimedia
EXEFile: %ProgramFiles%\Nokia\Nokia PC Suite 6\NokiaMultimediaPlayer.exe %1

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1

ProgramID: LogoManager.Image
EXEFile: %ProgramFiles%\LOGOMA~1\LOGOMA~1.EXE %1

ProgramID: Nokia.Multimedia
EXEFile: %ProgramFiles%\PC SUITE\Nokia Multimedia Player\NokiaMultimediaPlayer.exe

ProgramID: Nokia.Multimedia
EXEFile: %ProgramFiles%\Nokia PC Suite 6\MultimediaPlayer.exe

ProgramID: MyViewPad.otb
EXEFile: %ProgramFiles%\My ViewPad\MyViewPad.exe


an otb data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with OTB files

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