What is an SPB file?
An .SPB file usually serves as a Samsung Kies Phonebook File. The Samsung Kies and Samsung Smart Switch software create these files to back up contact information from a mobile phone.
However, the .SPB extension has multiple possible meanings. It is also widely used by Microsoft as a Flight Simulator Mission File or compiled data file for Microsoft Flight Simulator. In other cases, it might be an SQLite database containing page set data for Tobii Dynavox software, or script and sound data for video games developed by Techland.
How to open SPB files?
To open a contact backup, you typically need to import the .SPB file back into Samsung Smart Switch. Some newer versions store data as standard .ZIP archives, meaning you can extract the contents using archive utilities like 7-Zip.
If your file is a Flight Simulator Mission File, it must be placed in the correct folder for Microsoft Flight Simulator to load it. For files created by Tobii Dynavox, you can use standard database tools like DB Browser for SQLite to explore the internal data.
Inspecting and identifying your file
If you are unsure where your file came from, viewer.online/spb can analyze .SPB files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available.
Since the .SPB extension has multiple possible meanings, we recommend using viewer.online/spb to identify the actual format of your file.
Summary
Ultimately, viewer.online/spb is useful for identifying, inspecting, and understanding .SPB files without installing software or dealing with compatibility problems.