Digital documents are electronic files that contain text, images, or other data, created and stored on computers or other digital devices. Common formats include PDF, Word, and Excel, which allow users to create, edit, and share information easily. These documents can be accessed from various devices, making them convenient for collaboration and storage. One of the main advantages of digital documents is their ability to be easily shared and distributed over the internet. This eliminates the need for physical copies, reducing paper waste and storage space. Additionally, digital documents can be secured with passwords and encryption, enhancing their privacy and protection.