PaperScan is a powerful scanning application that supports the widely used TWAIN and WIA (Windows Image Acquisition) application programming interfaces used by image scanning drivers. Its supports OCR for English language and allows image adjustments, annotations and enhancements after scanning. It can automatically detect colors and apply filters. You can import file in PDF using the program's simple and intuitive drag and drop interface. The application supports quick and batch scanning modes with separator sheets for each batch.