If you are looking for an actual short story written by Bram Stoker himself, you want Dracula's Guest
If you are looking for shortened or simplified "Dracula" content for educational purposes: Dracula's Guest by Bram Stoker - Project Gutenberg dracula short story pdf best
While not strictly a "text PDF," illustrated short story versions of Dracula (such as those by Classical Comics or Campfire Graphic Novels) are often distributed as PDFs. They condense the novel into 80-100 pages of sequential art with dialogue bubbles. If you are looking for an actual short