How to convert CAT to P7B
Converting a .CAT file to .P7B lets you open the content in software that prefers the .P7B format, though some details may change compared with the original. We are still putting together the list of programs that handle .CAT files.
A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.
About these formats
.CAT
Windows Security Catalog
A CAT file is a Windows Security Catalog - a small signed file that stores cryptographic hashes for a set of files, most often a driver package, so Windows can verify they are untampered.…
Open .CAT details →
.P7B
PKCS
A P7B file is a PKCS #7 certificate bundle containing one or more X.509 CA certificates (typically a root and intermediates) but no private key. On Windows, double-click to open the…
Open .P7B details →
