FamilySearch does not currently have features that let you download information from the shared Family Tree. Instead, we recommend that you use third-party software to do it.
The FamilySearch Solutions Gallery lists several compatible products that synchronize with the shared Family Tree. Many of these products allow printing, exporting, and other ways of saving the information offline.
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Which FamilySearch third-party subscriptions allow me to print information from Family Tree?
Third-party software available to FamilySearch centers
How do I find third-party company products?