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Details of extension .bootstrap

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .bootstrap file?
  • Which program can create the .bootstrap file?
  • Where can you find a description of the .bootstrap format?
  • What can convert .bootstrap files to a different format?
  • Which MIME-type is associated with the .bootstrap extension?
Flash MP4 Video Bootstrap .bootstrap file icon

Flash MP4 Video Bootstrap

The BOOTSTRAP file is a Flash MP4 Video Bootstrap. BOOTSTRAP file contains the bootstrap information for each segment of the file. The F4V format is based on the format specified by ISO/IEC 14496-12: ISO base media file format.
Category: Multimedia files
Application: Adobe Flash Player
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.flv Adobe Flash Video File
.f4m Flash Media Manifest File
.f4v Flash MP4 Video
.f4f Flash MP4 Video Fragment
.f4x Flash MP4 Video Index

Other types of files may also use the .bootstrap file extension. If you have helpful information about .bootstrap extension, write to us!

Can't open a .bootstrap file?

If you want to open a .bootstrap file on your computer, you just need to have the appropriate program installed. If the .bootstrap association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.bootstrap

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android