How to Pick a Lock Using a Paperclip

Co-authored by Robert Vallelunga

Last Updated: November 11, 2024 Approved

Have you ever lost a key and been in a desperate need to get in? As long as you can find yourself a couple of paperclips, you can MacGyver your way in. It may not be pretty, but it usually gets the job done. See step 1 to get started.

Things You Should Know

Use a pair of pliers to turn one regular paperclip into a tool for lock picking. Bend the clip into an "L" shape, leaving a fold across the clip's shorter side.
Slip the clip's short, bent side into the bottom of the lock. Turn the clip in the same direction that the lock turns.
Insert the clip into the upper "rake" and depress the lock's pins. Jiggle the clip until the lock unlocks.

Part 1

Part 1 of 2:

Making Your Tools

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1
Collect your materials. Most of what you need to pick a lock with a paperclip is easily accessible. You only need three different things. The paperclips, one to act as a lock pick, one to act as a tension wrench, and a pair of pliers to shape the paperclips.^{[1]
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- Two big paperclips, one to act as a tension wrench, one to act as the pick. There is no upper size limit, but you want to make sure that the width is not slim enough that it will fit into the lock and that the height is tall enough so that you can insert it into the lock while still holding onto enough length to turn them.
- Grab a pair of pliers to shape the two paperclips. It's easier to use pliers than your hands.
2
Unfold the first paperclip into the lock pick. To do this, unfold the large edge of your paperclip twice until a straight portion juts out. You will be inserting the straight part into the lock to use as a pick.
- Some locksmiths also put a tiny upward bend into the tip of the pick. This is to depress the pins inside the lock but is not strictly necessary.
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3
Make your tension wrench. Take out both bends in the jumbo paperclip until the paperclip is two straight wires with a curve at the end. Press the curved end down with a wrench. Make a 90° bend in the curved end that's about 1 centimeter (0.4 in) long.^{[2]
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- Alternately, you could unfold an edge of your paperclip until a straight portion sticks out at a 90° angle. This is a basic tension wrench that is workable but not ideal.

Part 2

Part 2 of 2:

Picking Your Lock

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1
Insert tension wrench into the bottom of the keyhole. The bottom of the keyhole is called the shear line. You want to apply pressure with the tension wrench here, in a rotational manner (which way the lock turns).
- It can take some practice to get the right amount of pressure. Too hard and you'll twist your paperclip out of shape. Too lightly and you won't put enough pressure on it to pick the lock.
2
Turn the wrench in the direction that the lock turns. This can be a bit hard to do if you're not sure which way it turns, but it's important to turn the wrench in the right way. There are a couple of ways to test the lock and see which way the key would turn.^{[3]
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- If you know which way the lock turns to open, turn the tension wrench in that direction. If you don't know what direction the lock opens, guess to one side; on the first shot, you'll have a 50/50 chance of opening the lock.
- If you have a sensitive touch, you can also feel which way the lock opens by turning with the tension wrench. Turn clockwise first, then counter-clockwise. You'll feel slightly less pressure when the wrench turns the right direction.
3
Insert pick into the upper part of keyhole and “rake.” Raking is when you insert your pick to the back of the keyhole and remove it quickly while jiggling the pick upward. Do this a couple of times to potentially set a few pins.
- Keep pressure on tension wrench as you're doing this. If you don't the lock picking won't work properly.
- Quickly doesn't mean yanking it out, but you want to move quickly enough that the motion is smooth. Again this is something that you have to get a feel for which is why few people can pick a lock on their first try.
4
Locate the pins inside the lock. Keeping pressure on the tension wrench, try to locate the pins inside the keyhole using your pick. Most American locks will have at least five pins that you'll need to set to open the lock.
- You'll feel the pins against your lock pick when you insert it. This will tell you where you need to depress them.
5
Depress the pins. Be sure to apply rotational pressure to your tension wrench as you depress the pins. You should feel a slight give when you set the pins to their unlocked position, or even a slight clicking sound.
- Experienced lock pickers can do this in what looks like one swift motion, but inexperienced pickers will need to use more deliberate motions to set each pin.
Applying more and more pressure with the tension wrench, jiggle the pick until each pin unlocks. When you hear a snap or click, be sure to rotate the tension wrench to unlock the lock.

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Question

Why is a tension wrench necessary?

Community Answer

You need to apply pressure to the lock so the pins don't fall back into place, and so you can turn the lock completely to finish the job.

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Will the lock still be usable after this?

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Yes, the lock still should be usable. The lock pick acts the same way that a key does.

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I locked my door accidentally. It does not have a key hole, just a small pin hole. How do I open it using a paperclip?

Community Answer

Straighten the paperclip, slide one end into the hole, and feel for a button on the inside of the lock of the door knob. When you find it, push.

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Using a hairpin instead of a paperclip helps because its flattened form adds additional pressure.

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A lot of times you can only pick the locks of inside doors, depending on the age of the lock.

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Tips from our Readers

The advice in this section is based on the lived experiences of wikiHow readers like you. If you have a helpful tip you’d like to share on wikiHow, please submit it in the field below.

Be careful not to break your lock or the paperclip. Replacing locks can be really expensive, so it's usually better to call a professional locksmith rather than breaking a lock or getting a paperclip stuck in it.
Try pulling the door toward you while wiggling the paperclip inside the lock. If the door has loose hinges or screws this may help.

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