"I trust you've made your choice. But remember: trust no one."

Gravity Falls: Dipper's and Mabel's Guide to Mystery and Nonstop Fun! Journal 1 | Gravity Falls Wiki | Fandom

Once you have the PDF installed, take it to the next level:

Since Journal 1 is primarily a fan project, "installing" or downloading a PDF usually involves finding community-created replicas. Journal 1 | Gravity Falls Wiki | Fandom

If you keep searching, you will encounter two distinct types of "Journal 1" files:

But what does "install" mean for a PDF? And how can you safely get this treasure on your devices? This guide covers everything: the lore, the legality, the fan-made reconstructions, and the step-by-step process to on your PC, tablet, or e-reader.