Using a privacy key. One of the most obvious ways to unlock any door with a hole is to use the privacy key that came with the doorknob or lever handle. The privacy key is a small key that usually looks like a small flathead screwdriver. Here’s what to do if you have this key at hand: Webwhether you’re locked out or your key won’t turn, this detailed guide will walk you through everything you need to know about unlocking doors smoothly every time. I’ll cover how keys work, what to do when they get. Use a lock picking set. The most common way to open a locked door without a key is by picking the lock. You can pick a lock with specialist lock picking tools. Picking a lock could be considered a beginner to intermediate level diy skill. With some practice and effort it’s a skill anyone learn. Webhow do you unlock a door without a key? Learn more with this list of diy and professional ways to unlock a door without a key. There are some tricks you can try to unlock your door without a key that might get you inside before a pro arrives — that way, you can at least wait in comfort (or, you know, use the bathroom). Webrelax in the comfort of your spacious apartment home, complete with modern finishes, full kitchens, and plenty of natural light. Opening a locked door without the key. Use a credit card on a spring lock. Though it won't work for deadbolts, it will work for spring locks (the kind that's slanted and a part of a handle). A bendy, laminated card works best. Weblocking yourself out of your bedroom or a bedroom in your home is never a fun scenario, but you can try several ways to get back into the room and get your door unlocked without using a key or causing any damage to your door. Unlock a door with a card. One of the most popular methods is to unlock a door with a credit card. To avoid damaging your credit or debit cards, use a plastic card of lesser or no value. You can unlock a door with a credit card due to its flexibility as well as its ability to fit into small spaces.