OEB Converter

Extract text from legacy eBooks or backups (OEB)


Drop or upload your .OEB file
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How to extract text from your OEB file

  1. Click the "Select File" button above, and choose your OEB file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert OEB to another file type

To convert OEB eBooks or backups to another format, you need Microsoft Outlook Express or other Backup software.

Convert a file to OEB

To convert other file formats to the "Email Backup Archive" file type, you need software like Microsoft Outlook Express or a similar tool.


About OEB files

The .OEB file format is primarily used for two distinct purposes: Outlook Express email backups and legacy Open eBook publications. Outlook Express uses this format to store zipped archives of user accounts, emails, and address books. Alternatively, the Open eBook (OEBPS) format, developed by the International Digital Publishing Forum, is an XML-based MIME specification used for early digital books. Users trying to access .OEB email backups often face significant hurdles because Microsoft Outlook Express is obsolete and unsupported on modern Windows operating systems. Restoring these files natively requires legacy software. The archives themselves are often just compressed ZIP packages that trap your messages in old DBX files. Similarly, .OEB ebooks are outdated and rarely supported by modern e-readers or mobile devices, forcing users to seek workarounds to read their purchased or archived books. Converting these files is highly recommended to regain access to your data. For eBooks, migrating .OEB to EPUB, PDF, or MOBI ensures compatibility with modern software like Calibre. For backups, extracting the internal data allows you to retrieve standard EML files. However, because these formats rely on deprecated systems or specific MIME configurations, standard online converters often fail to process them correctly. Just drag and drop your file to identify the format, view it, and convert it when possible on convert.guru. Our analysis can often detect the underlying ZIP or text structure, allowing you to salvage the embedded contents.

Convert.Guru analyzes your OEB file, detects the exact format, and lets you read the text inside.

Users also converted EPUB, SIG, EML and RPMSG files.


FAQ

If you want to convert OEB file to BAK, BACKUP, OLD, TMP, TEMP, ARC, ZIP, TAR, GZ, 7Z, RAR or ISO, you can use Microsoft Outlook Express or similar software from the "Email Backup and E-Books" 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 OEB, try Microsoft Outlook Express or another comparable tool in the "Email Backup and E-Books" category.



The OEB 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 OEB converter.