# 7-Zip Portable Help

## the portable file archiver

7-Zip Portable is a lightweight file archiver with support for multiple formats (7z, ZIP, GZIP, BZIP2, TAR, RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS). Learn more about 7-Zip...

- Support 7-Zip Development

- Support PortableApps.com's Hosting and Development

Go to the 7-Zip Portable Homepage >>

Get more portable apps at PortableApps.com

This software is OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative.

## Portable App Issues

- Downloading a Portable App
- Installing a Portable App
- Using a Portable App
- Upgrading a Portable App

You can read about advanced configuration options for the PortableApps.com Launcher in its readme file.

## General 7-Zip Issues

- 7-Zip Frequently Asked Questions
- 7-Zip Support