OCR Online is described as 'Advanced OCR (optical character recognition) web application for creating editable and searchable electronic files from scanned paper documents and digital photographs' and is an website in the office & productivity category. There are more than 25 alternatives to OCR Online, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and iPhone apps. The best OCR Online alternative is ABBYY FineReader PDF. It's not free, so if you're looking for a free alternative, you could try GImageReader or CamScanner. Other great sites and apps similar to OCR Online are Adobe Acrobat DC, OpenScan, Notebloc and Adobe Scan.