Extract text from Time Machine backups (BACKUPDB)
To convert BACKUPDB backups to another format, you need Apple Time Machine or other Backup software.
To convert other file formats to the "macOS Backup Directory" file type, you need software like Apple Time Machine or a similar tool.
A .BACKUPDB file (specifically named Backups.backupdb) is a specialized directory structure created by Apple Time Machine to store incremental system and file backups on macOS. To learn more about the underlying technology, see the Time Machine Wikipedia page.
This format presents severe limitations for cross-platform use. It is a highly restrictive, proprietary structure that heavily relies on complex file system hard links to save space. It requires specific Mac-formatted drives (HFS+ or APFS) to function correctly, and the total backup size frequently exceeds hundreds of gigabytes or even terabytes. Because of these strict filesystem dependencies, you cannot natively open or browse a .BACKUPDB folder on a Windows or Linux computer. Users generally need to access these files to recover lost documents, but face a massive compatibility wall if their Mac hardware fails.
You do not technically convert a .BACKUPDB structure into a single file format. The pragmatic solution is to restore or extract the internal contents into standard target formats like ZIP or TAR for archive storage, or pull out individual data files like JPG, DOCX, and PDF.
Because this is a complex directory system rather than a standard media or document file, typical online converters will completely fail to process it. It is a closed, proprietary format, and often only the original software can properly read or export the data. If our analysis detects a supported underlying or embedded format inside your extracted backup, viewing or conversion may still be possible.
Convert.Guru analyzes your BACKUPDB file, detects the exact format, and lets you read the text inside.
If you want to convert BACKUPDB file to BAK, BACKUP, OLD, TMP, TEMP, ARC, ZIP, TAR, GZ, 7Z, RAR or ISO, you can use Apple Time Machine or similar software from the "System Backup Storage" 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 BACKUPDB, try Apple Time Machine or another comparable tool in the "System Backup Storage" 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 BACKUPDB converter.