: Click the compact button to start the repair process. The tool is a small executable (around 64 KB) and requires no formal installation.
Because jetcomp.exe is 32-bit and very old, it still runs correctly on 64-bit Windows. However, if you have trouble: jetcomp.exe download
For database administrators and developers maintaining legacy systems, keeping a copy of jetcomp.exe in your toolkit is a smart move. It is often the "last line of defense" for recovering critical data from a corrupted Jet database when all other automated repair methods have failed. : Click the compact button to start the repair process
Jetcomp.exe is a standalone executable utility provided by Microsoft. It is designed to compact and repair databases created with the Microsoft Jet Database Engine (commonly used by Microsoft Access versions 97, 2000, 2002, 2003, and 2007). While modern versions of Access have a built-in "Compact and Repair" feature, Jetcomp is often more powerful. It can sometimes recover data from databases that are so severely corrupted that they cannot even be opened by the host application. However, if you have trouble: For database administrators
Finding an official download for JETCOMP.exe is currently difficult as Microsoft has removed it from the official Microsoft Download Center. Microsoft Learn Is Jetcomp.exe retired for mdb? - Microsoft Q&A 3 Aug 2025 —
: Historically, the utility was distributed as Jetcu40.exe . You can still find information and legacy links on the Microsoft KB Archive .