All about VFB Files

The VFB file type is primarily associated with FontForge.

VFBFile Extension VFB
File extension: VFB
File type:  binary file

What is a VFB file

VFB files mostly belong to FontForge. VFB files are used for specific tasks.
For one purpose, they act as a vector font binary file. They store data such as scalable glyph outlines and font metadata. Software like FontForge and FontLab use this format to manage font databases.
Another purpose is to hold free/busy calendar data. This type of file contains scheduling information that Microsoft Outlook uses to show calendar availability. You can view these files with Outlook.
  • Use FontForge for vector font data.
  • Use Outlook for calendar scheduling data.
  • How to open VFB files

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

    Online VFB Text Viewer

    Choose your .vfb file to analyze

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    Programs that open and convert VFB files:

    1. FontForge
      See the previous paragraphs to learn more about the main application. VFB files are often referred to as FontForge fonts because this type of file is primarily created or used by this software.
    2. Font Description File
      Related links: FontLab
    3. Outlook (Free/Busy File) by Microsoft Corporation
      Internet Free/Busy (IFB) is a feature of Microsoft Outlook that allows you to see when others are free or busy so that you can efficiently schedule meetings.
    4. VForm Builder

    Technical Data for VFB File Extension

    File classification:
    Font
    Related files:
    ttf, otf, sfd, pfb, pfm, ics, pst, ost, vrimg, vbf, desc
    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: TypeTool.Font
    EXEFile: %ProgramFiles%\FontLab\TypeTool\typetool.exe %1

    ProgramID: FontLabFont
    EXEFile: C:\Documents and Settings\Josh Allen\My Documents\MISC\FontLab\TypeTool2.exe %1

    ProgramID: TypeTool.Font
    EXEFile: %ProgramFiles%\TypeTool\TYPETOOL.EXE


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

    How to solve problems with VFB files

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