File Extension Library

.ISB File Extension

  • Developer by: Sony Online Entertainment
  • Category: Game Files

What are .ISB files and how to open them?

Can't open .ISB 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 .ISB file.

What is a .ISB file extension?

.ISB file extension is created by Sony Online Entertainment. .ISB has been classified as Game Files.

.ISB is Vanguard music data

The isb file extension is related to Vanguard: Saga of Heroes, a high fantasy MMORPG released in 2007 by Sigil games and now owned by Sony Online Entertainment.

ISB format is a data resource format that contains music tracks. 

How to open:

You can extract the music out of ISB archives using the PsychonautsExplorer program (see program links for download).

How to convert:

You can find specialized moding tools for extracting .isb files and spliting them into multiple ogg audio files.

How to fix problems with .ISB files

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