Extract text from Game audio and data files (ISB)
To convert ISB Data files to another format, you need BioWare ISACT or other Audio software.
To convert other file formats to the "Game Audio Archive" file type, you need software like BioWare ISACT or a similar tool.
The .isb file is primarily a game audio sound bank utilized by the BioWare ISACT (Interactive Spatial Audio Composition Tool) audio engine. It is famous for storing dialogue, sound effects, and ambient audio in titles like Mass Effect. Alternatively, the .isb extension is used as a data exchange file within the DIRECTUM enterprise content management software, and as a building system design file for Uponor HSE heating software.
Users typically want to convert .isb game audio files to extract game soundtracks or voice lines. The main disadvantage of this format is that it is strictly proprietary and game-specific. Even though it acts as a RIFF container, standard audio players like VLC or Windows Media Player cannot read the custom headers or multiplexed audio streams. You cannot simply double-click an .isb file to play it.
For game modders and archivists, the best target formats are standard audio files like WAV, OGG, or MP3. Converting to these universally supported formats makes the audio playable anywhere, but you will permanently lose the interactive spatial metadata and loop points required by the game engine.
Because these are closed, proprietary archive files, standard online converters will fail to process them. Often, only community-built modding tools or the original game engine can properly unpack the audio data. If our analysis detects supported underlying formats like standard embedded audio or DIRECTUM XML structures, viewing or partial conversion may still be possible.
Convert.Guru analyzes your ISB file, detects the exact format, and lets you read the text inside.
Users also converted X64, 22 and BLOCK files.
If you want to convert ISB file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use BioWare ISACT or similar software from the "Game Audio Sound Bank" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to ISB, try BioWare ISACT or another comparable tool in the "Game Audio Sound Bank" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our ISB converter.