Compiling from source is the most flexible way to get working KeePassX binaries for your system. It works on all supported platforms and with many processors in different configurations like Linux/PowerPC or BSD/i386 etc, even if there are no precompiled packages available for these combinations.
Source code tarball v0.4.3
Mac OS X
MacOS X 10.4 – 10.9
Binary package (PowerPC and Intel) v0.4.3
Packages for MacOS X 10.3 and older versions are not longer provided.
Binary bundle for Windows 2000, XP, Vista and 7
ZIP bundle (x86) v0.4.3
Git development repository