In 2026, the best practice is to utilize a "Triple Redundancy" strategy for your passport copy. First, keep one physical, high-quality color photocopy in a separate piece of luggage from your actual passport (e.g., in your checked bag if your passport is on your person). Second, store a digital copy in a secure, encrypted cloud service like iCloud or Google Drive that is accessible via biometric login. Third, keep an offline digital copy on your smartphone’s "hidden" or "protected" photo album so you can access it without Wi-Fi. It is also highly recommended to leave one physical copy at home with a trusted family member or friend. If your passport is lost or stolen, having these copies—especially the page showing your passport number and the entry stamp/visa for your current country—will significantly speed up the replacement process at the nearest embassy or consulate. Never keep the copy in the same wallet or pouch as the original passport.