Microsoft Lens is described as 'Trims, enhances, and straightens scanned documents or whiteboards, exports to PDF, Word, or PowerPoint, supports text extraction, and saves to cloud storage' and is a document scanner in the photos & graphics category. There are more than 50 alternatives to Microsoft Lens for a variety of platforms, including Android, iPhone, Windows, iPad and Android Tablet apps. The best Microsoft Lens alternative is Pocket Scanner. It's not free, so if you're looking for a free alternative, you could try OSS Document Scanner or Google Lens. Other great apps like Microsoft Lens are CamScanner, GImageReader, Snagit and NormCap.