It is easy to hoard digital files. Many trumpet players have a hard drive full of documents that they have never opened. The goal is not to own the most files; it is to internalize the information inside them.
A static fingering chart is useful, but an advanced should include quarter-tone fingerings, alternate fingerings for intonation, and trill fingerings. Most beginner charts stop at high C. Professional resources go up to double G and include pedal tones. Trumpet Resources.pdf
Before diving into specific content, it is worth understanding why the format has overtaken physical books for many players. It is easy to hoard digital files