SimpleDL is a digital collection of management software that allows for the upload, description, management and access of digital collections. It is UTF-8 compatible and is not limited by format, capable of handling documents, PDFs, images, videos, audio files, and data-only objects. Furthermore, it can connect content so that multi-page documents, scores, or books can be uploaded and organized into chapters, books, or by page number. It can also combine any number of images into one single display object. The software is mostly used by libraries, archives, museums, government agencies, universities, corporations, historical societies, and other organizations that wish to host a digital collection.
On March 24, 2016, SimpleDL announced that it was being purchased by Sobek Digital Hosting and Consulting LLC, which offers digital consulting and hosting services and supports the open-source SobekCM digital hosting software.