Latest stable version: 0.7.10 (2007-08-30)

Win32 binary
kompozer-0.7.10-win32.zip (7.6 MB) - compiled with VC++ 7.0 on Cygwin
MacOS X ppc binary
kompozer-0.7.10-mac.dmg (11.0 MB) - contributed by Sébastien Desvignes (aka bobo)
successfully tested on both PPC and Intel based Macs
Linux i486 binary
kompozer-0.7.10-gcc4.0.3-i486.tar.gz (10.3 MB) - built with gcc/g++ 4.0.3 on Linux 2.6.15
kompozer-0.7.10-i386.deb (8.2 MB) - successfully tested on Debian Etch and Ubuntu 6.06 to 7.10
kompozer-0.7.10-i386.rpm (8.2 MB) - successfully tested on RHEL5, Fedora Core 4 to 7 and Mandriva 2007
Source code
tarball (33.7 MB) - built against Nvu 1.0 source code (Mozilla aviary branch)

Download KompoZer for

Upgrading KompoZer 0.7.x

Warning: if you have localized your version of KompoZer with a language pack, you have to upgrade your language pack before installing KompoZer 0.7.10.

Older versions

version 0.7.7 (2006-07-23)

Win32 binary
kompozer-077-win32.zip (7.7 MB) - compiled with VC++ 7.0 on Cygwin
kompozer-077-win32.exe (6.2 MB) - installer contributed by Thorsten Fritz (aka nightrat)
MacOS X ppc binary
kompozer-077b-mac.dmg (10.9 MB) - contributed by Sébastien Desvignes (aka bobo)
successfully tested on both PPC and Intel based Macs
Linux i686 binary
kompozer-077-i686.tgz (10.2 MB) - compiled with gcc/g++ 3.3.6 on linux 2.6.15 (Debian)
successfully tested on various Linux distros (Debian, Ubuntu, Fedora 5, Mandriva 2006…)
OS/2 binary
kompozer-077-os2.zip (8.7 MB) - contributed by Peter Weilbacher
Source code
tarball (30.8 MB) built against Nvu 1.0 source code (Mozilla aviary branch)

version 0.7.5 (2006-07-14)

Win32 binary
kompozer-075-win32.zip (7.7 MB) - compiled with VC++ 7.0 on Cygwin
kompozer-075-win32.exe (6.2 MB) - installer contributed by Thorsten Fritz (aka nightrat)
Linux i686 binary
kompozer-075-i686.tgz (10.2 MB) - compiled with gcc/g++ 3.3.6 on linux 2.6.15 (Debian)
Source code
tarball (28.9 MB) built against Nvu 1.0 source code (Mozilla aviary branch)

version 0.7.1 (2006-07-08)

Win32 binary
kompozer-071-win32.zip (7.6 MB) - compiled with VC++ 7.0 on Cygwin
kompozer-071-win32.exe (6.2 MB) - installer contributed by Thorsten Fritz (aka nightrat)
tested on Windows XP, 2000, Me
Linux i686 binary
kompozer-071-i686.tar.gz (11.2 MB) - compiled with gcc/g++ 3.3.5 on linux 2.6.15 (Debian)
tested on Ubuntu 6.06, Fedora 5, Mandriva 2006…
Source code
tarball (30.8 MB) built against Nvu 1.0 source code (Mozilla aviary branch)

If you can contribute another build, please e-mail me: kaze AT kompozer DOT net