# PDF-XChange Viewer Portable Help

## pdf viewer

PDF-XChange Viewer is a free PDF viewer with OCR functionality built in. Learn more about PDF-XChange Viewer...

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Get more portable apps at PortableApps.com

The PortableApps.com Launcher that portablizes this application and the PortableApps.com Installer used to package this application are OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative. The base application is under a different license.

## 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.