This is the most common source.
setup.exe (approx. 12 MB).JetComp.exe is a Microsoft utility used to compact, repair, or convert Microsoft Jet database files (.mdb). It is part of older Jet database tools and is often required when working with legacy Access 97/2000 databases.
Important: This tool is not needed for modern Access (.accdb) or recent Windows versions, which have built-in compact/repair features. jetcomp.exe download
jetcomp.exe is a standalone command-line utility. After extraction:
Instead of hunting for jetcomp.exe, use these free, safe, and official Microsoft tools: This is the most common source
Historically, JetComp.exe was included with certain versions of MDAC (Microsoft Data Access Components) 2.5 or 2.6. You can still find official Microsoft KB articles referencing this. However, installing MDAC 2.6 on Windows 10/11 is unsupported and may cause system instability.
A: No. Your antivirus likely saved you. Unless you copied the file directly from a Microsoft installation disc, assume it is malicious. Download the file setup
Microsoft no longer provides jetcomp.exe as a standalone download on its official website because the tool is deprecated. Instead, it is included within two older official packages:
Search engines are filled with third-party websites claiming to offer the "official JetComp.exe download." These sites include names like jetcomp.en.download.ai, exedownload.app, or generic "DLL repositories."