Click the "Select File" button above, and choose your SGB file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert SGB to another file type
To convert your SGB file to another format, you need Dawn of War or other Game software.
Convert a file to SGB
To convert other file formats to the "Map & Scenario Data" file type, you need software like Dawn of War or a similar tool.
About SGB files
The .sgb extension creates confusion because it serves three distinct, incompatible functions in gaming history. Most commonly, it is a Game Map/Scenario file used by Relic Entertainment's Warhammer 40,000: Dawn of War. These files utilize the proprietary "Relic Chunky" format to store terrain geometry, unit placement, and mission scripts. They are strictly binary and locked to specific game versions, meaning you cannot open them in standard text editors or image viewers. To modify them, you must use the official Dawn of War Mission Editor.
Alternatively, .sgb refers to a Super Game Boy BIOS/ROM file. This is a system dump required by Game Boy emulators like BGB or VisualBoyAdvance to simulate the specific border art and color palettes of the Super Game Boy peripheral. These are not meant to be converted but rather placed in the emulator's system directory.
Finally, some users encounter .sgb files that are simply renamed audio containers (Ogg Vorbis or RIFF/WAV) from games like Ace Attorney. If you suspect your file is audio, the most practical workaround is renaming the extension to OGG or WAV and attempting to play it in VLC Media Player. For archiving or broader compatibility, genuine audio data found inside these containers should be converted to MP3 or FLAC.
Convert.Guru analyzes your SGB file, detects the exact format, and lets you read the text inside.
If you want to convert SGB file to FLR, EXE, ISO, BIN, CUE, PAK, WAD, PK3, PK4, BSP, MAP or SAV, you can use Dawn of War or similar software from the "Game Map / Scenario File" category. In the File menu, look for Save As… or Export….
To convert MOD, BIN, CFG, SCX, DAT, MPQ, LOG, CUE, INI, EXE, SCM or ISO files to SGB, try Dawn of War or another comparable tool in the "Game Map / Scenario File" category.
The SGB Converter Story
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 SGB converter.