Click the "Select File" button above, and choose your SBU file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert SBU to another file type
To convert your SBU file to another format, you need Samsung Kies or other Backup software.
Convert a file to SBU
To convert other file formats to the "Mobile Device Archive" file type, you need software like Samsung Kies or a similar tool.
About SBU files
A .SBU file is primarily a backup archive created by Samsung Kies, a legacy management utility for older Samsung mobile devices. These files serve as a comprehensive snapshot of your device's data, encapsulating contacts, SMS messages, call logs, calendar events, and multimedia files. The core problem with .SBU files is their proprietary nature; they are essentially "black boxes" that require the outdated and often unstable Kies software to open. Users often deal with issues when trying to restore data to non-Samsung phones or modern smartphones that rely on Samsung Smart Switch, which may not fully support the older SBU format. Furthermore, relying on a single proprietary file for archiving implies a significant risk of data loss if the specific software version becomes obsolete or incompatible with current operating systems.
To bypass these restrictions, the pragmatic solution is converting or extracting the .SBU container into accessible, standard formats. For general archiving, converting the file to a standard ZIP allows you to browse the folder structure on any OS. For contacts, extracting data to VCF (vCard) or CSV ensures importability into Microsoft Outlook, Google Contacts, or modern Android devices. Media files embedded within the backup are best extracted as native JPG images or MP4 videos to eliminate the need for the container entirely.
Convert.Guru analyzes your SBU file, detects the exact format, and lets you read the text inside.
If you want to convert SBU file to BAK, BACKUP, OLD, TMP, TEMP, ARC, ZIP, TAR, GZ, 7Z, RAR or ISO, you can use Samsung Kies or similar software from the "Samsung Device Data Backup" category. In the File menu, look for Save As… or Export….
To convert SNAPSHOT, OLD, IMG, RESTORE, ISO, COPY, VMDK, TMP, VHD, BAK, ARCHIVE or BACKUP files to SBU, try Samsung Kies or another comparable tool in the "Samsung Device Data Backup" category.
The SBU 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 SBU converter.