Extract text from TBB files
To convert your TBB file to another format, you need The Bat! or other Database software.
To convert other file formats to the "Email Storage" file type, you need software like The Bat! or a similar tool.
The .TBB file extension primarily serves as the proprietary message base for The Bat!, a secure email client developed by Ritlabs. These files act as containers for your email content, storing the body text and headers of messages within specific folders, typically paired with a TBI (index) file to map the data. While efficient for the client, this format presents significant hurdles for users attempting to migrate away from The Bat!. The file is a binary database, meaning it is unreadable by standard text editors, web browsers, or competing email clients like Microsoft Outlook or Mozilla Thunderbird.
Users often deal with issues when trying to recover emails from old backups or when switching platforms, as direct import options for .TBB files are virtually non-existent in modern software. Without the original client to export the data, your emails are effectively locked inside a proprietary box. For migration purposes, the best target format is MBOX, which preserves folder structure and is widely supported by Thunderbird and Apple Mail. For granular access or legal discovery, converting to EML (individual message files) or PDF is recommended. Additionally, .TBB files are occasionally encountered by gamers as binary data tables in titles like Shin Megami Tensei V or Resident Evil, where modders convert them to JSON or XML to edit game statistics.
Convert.Guru analyzes your TBB file, detects the exact format, and lets you read the text inside.
Users also converted 22, ODM and LARGE files.
If you want to convert TBB file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use The Bat! or similar software from the "Email Message Database" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to TBB, try The Bat! or another comparable tool in the "Email Message Database" 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 TBB converter.