Extract text from Nokia backup files (INB)
To convert INB backup files to another format, you need Nokia PC Suite or other Backup software.
To convert other file formats to the "Mobile Data Archive" file type, you need software like Nokia PC Suite or a similar tool.
The .INB file extension is a legacy format primarily associated with mobile phone backups from the early 2000s, specifically created by Nokia PC Suite to store SMS and MMS messages. These files are typically binary databases that encapsulate text messages, sender metadata, and timestamps. Unlike modern XML or JSON exports, .INB files are proprietary and notoriously difficult to parse without the original hardware drivers or obsolete software suite. Users often rediscover these files on old hard drives and face the frustration of being unable to view their sentimental message history in standard text editors or modern smartphones.
A secondary but significant use of the format is by Incomedia WebSite X5, a website builder tool. In this context, the file serves as an encrypted project backup or a temporary export file. The major drawback here is version locking; an .INB file created in an older version of WebSite X5 often fails to open in newer iterations (e.g., Evolution or Professional 13+), and because the data is often encrypted or compressed, it cannot be recovered by simply renaming it to ZIP.
For Nokia files, the most practical conversion workflow is extracting the payload to plain TXT or CSV for archiving, or PDF for reading. This often requires third-party parsing tools capable of interpreting the Nokia binary structure. For WebSite X5 files, direct conversion is rarely possible due to proprietary encryption; the best approach is usually attempting to import it back into the software environment to export as HTML or a modern .IWZIP project file.
Convert.Guru analyzes your INB file, detects the exact format, and lets you read the text inside.
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If you want to convert INB file to , you can use Nokia PC Suite or similar software from the "Mobile Message Backup" category. In the File menu, look for Save As… or Export….
To convert files to INB, try Nokia PC Suite or another comparable tool in the "Mobile Message Backup" 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 INB converter.