Open SISX file

SISX files: what are they and how do I open them?

sisx file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

Symbian OS app installation package

You can recognize app installation packages for Symbian OS by the specific sisx file extension.

Further details:

sisx file represents installation package for apps that run on devices based on the Symbian operating system, which is often found on Nokia mobile phones.

This file contains information necessary to install an application, such as the application's name, version, vendor, and files to install. It is similar to an .exe file on a Windows computer, as it is executable and installs a program when opened.

Open file with:

Symbian OS icon

Symbian OS

An older operating system for mainly Nokia smart phones


A program for exploring of SIS files

SIS to JAR converter

A dedicated converter for Symbian packages

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.sisx" has the file extension "sisx". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.