Dynamic Web TWAIN is an enterprise-grade, browser-based document scanning SDK built for speed, security, and scale. It enables developers to create robust capture applications with minimal JavaScript. It supports all major browsers on Windows, macOS, Linux, and mobile, along with TWAIN, WIA, ICA, SANE, and eSCL drivers.
Key features include high-volume scanning with disk caching and a 64-bit service, async APIs for faster workflows, and a built-in viewer with editing tools like annotation, zoom, and de-skew. Documents can be exported to PDF, TIF, JPG, BMP, or PNG and uploaded via chunked or multi-threaded transfer.
Security is built in with HTTPS, digital signatures, encryption, and controlled local file access. The SDK is also extensible with add-ons such as PDF rasterizing, barcode recognition, and webcam capture.