File Extension Library

.B4S File Extension

  • Developer by: Nullsoft
  • Category: Audio Files
  • Format: XML

What are .B4S files and how to open them?

Can't open .B4S file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .B4S file.

What is a .B4S file extension?

.B4S file extension is created by Nullsoft. .B4S has been classified as Audio Files. The format of .B4S file is XML.

.B4S is Winamp Playlist File

Music playlist file used by older versions of the Winamp media player; saved in an XML format and stores a list of multimedia files and associated metadata; used for saving song lists and favorite mixes.

The B4S format has been replaced by the much more common .M3U format.

List of all softwares that can open the Winamp Playlist File
Nullsoft Winamp
VideoLAN VLC media player
VideoLAN VLC media player
Macgo Mac Media Player
VideoLAN VLC media player

How to fix problems with .B4S files

  1. You need to update the application that you normally use to open .B4S files. Only the latest version of the software supports the current .B4S file format
  2. You need to check the .B4S file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)