What is .SED file extension?
.SED file extension is a known file type. This section of easyfileopener.com tells you everything you need to know about this extension.
File created by IExpress Wizard, a built-in Windows program used for creating Windows installers; contains options used for building a software installation package (.EXE file); includes the files to build into the package, the output package filename, popup messages for the installation process, and various other options.
SED files are used by the IExpress Wizard to build self-extracting executables. They are often used for creating software distributions.
The IExpress program (iexpress.exe) is located in the C:\Windows\System32\ directory.
You can see a list of software programs here on easyfileopener.com that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.