All about BOB Files

The BOB file type is primarily associated with Blender.

BOBFile Extension BOB
File extension: BOB
File type:  container file

What is a BOB file?

BOB files mostly belong to Blender. BOB files are container files that can hold different types of data, depending on the software that created them.
Many applications use the BOB extension to package specialized data. For example:
  • 3D Model Data: Some BOB files, such as the ones from Blender, are used as Binary Object Bundles. These files store 3D models or game objects (as seen in titles like Minigore and X3) and may include geometry, textures, or other asset information.
  • Game Data Files: Other variants act as scenery or object files for games. Examples include the Sierra scenery file from BobCAD-CAM and the Binary Object Blob used in LEGO Racers. They package game-related content for quick loading in a game engine.
  • Backup and Compressed Documents: Some BOB files are created as backups or document containers. For instance, a zipped FixedDocumentSequence (from Exact Globe) or a GZIP compressed backup of XML data (from Backup Exec) falls into this group.
  • Audio or Speech Data: A few BOB files even store audio data used in game soundtracks, such as Jeff's speech data in game titles.
  • FilExt.com notes: Because the BOB extension is used by different companies and applications, the method to open or view one is determined by its origin. You must use the application that produced it. For instance, a BOB file from Blender should be opened in Blender, while a backup file created by Backup Exec should be handled by that backup utility. Checking any associated documentation or visiting the related webpages (e.g., Exact Synergy or BobCAD-CAM) can provide further guidance.

    How to open a BOB file

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

    Online BOB File Viewer

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    How to convert a BOB file to JPG, PDF, HTML, DOC, ...

    You can convert BOB files using our online BOB file viewer (powered by Convert.Guru):
    1. Just click the "Choose your .bob file to view this image" button on this page.
    2. After your file is opened in browser,
    3. click "Save as..." in the menu.
    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 BOB files:

    1. Blender
      See the previous paragraphs to learn more about the main application. BOB files are often referred to as Blender games because this type of file is primarily created or used by this software.
    2. Bob Raytracer
      Related links: XnView
    3. BobDown Downloading Program
      Related links: Also see Antibob
    4. TAC Browser (URL) by Swoot
      Swoot browsers/objects are a desktop-marketing/sales tool. Due to the fact that you decide yourself what the shape, content or functionality will be, you are fully in control. This file is a URL link to .BDT script files of TAC browsers. This file format is classified as Text.

    BOB file format:

    If you can determine the file format, the associated program can also be determined. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. Frequently, however, one file extension is used by different programs for different file formats, and one file format for different file extensions. When there is a problem with a file, the first step to solving it is to determine the file format. Our analysis of the BOB files produces the following result:

    An BOB file includes various formats for various programs. The following file formats are most commonly found in BOB files:

    The remaining 64% of all BOB files are different files with different signatures, frequently e.g. ZIP and Maman. These files sometimes refer to mhidash, free, backupxml, assassin, gflogins, userdata, khidash, mlodash, bottom, figure, filtre, matte, ninja or toes. Drag & drop your file here to see the file format and a preview of your BOB file!

    Technical Data for BOB File Extension

    File classification:
    Game
    Related files:
    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: GraphicsConverterPro.bob, FileType: Bob Ray-Tracer, AppName: GraphicsConverter-reg
    EXEFile: GraphicsConverter.exe

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


    a bob container file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with BOB files

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