How to Open a Round Padlock without Key

Have you ever been in a situation where you needed to get into something but simply couldn’t find the key? It can be incredibly frustrating! Luckily, there are ways to open round padlocks without a key.

How to Open a Round Padlock Without Key

With the right tools and techniques, you can easily unlock your padlock without searching for the missing key. Read on to learn how to open a round padlock without key.

What is a Round Padlock?

Before we dive into the methods of opening a round padlock without a key, let’s first understand what exactly is a round padlock.

A round padlock is a type of lock that has a circular body and requires a key to unlock it. It is commonly used for securing gates, sheds, storage units, and other similar items. The shackle of a round padlock can be made from different materials such as hardened steel, stainless steel, or brass.

Can You Open a Round Padlock without a Key?

Many people have wondered whether you can open a round padlock without a key; the answer is yes! It’s important to note, though, that it’s not easy to do as most round padlocks are designed with advanced security measures.

Depending on the quality of the lock, there are various techniques that can be used to bypass or pick one open such as ‘bump’ or ‘rake’ methods which involve applying tension to the cylinder and making use of a lever.

There’s also the more technical approach known as the ‘shimming method,’ which involves inserting an object into the shackle space to trap it in place, allowing you to rotate or lift the lock open freely.

Of course, all of these approaches require some level of skill and knowledge for success, so make sure you know what you’re doing before attempting it!

Why Should You Open a Round Padlock without a Key?

Opening a round padlock without a key can be intimidating, but the ability to do so has its advantages. Knowing how to open padlocks without keys means that you never have to worry about being locked out of your belongings due to lost or misplaced keys.

Additionally, if you ever find yourself locked in somewhere without a key, knowing how to pick locks might be essential for getting out. It’s a useful skill in many situations requiring quick problem-solving and can help put minds at ease no matter the situation, so why not learn how?

Doing so gives you the power, assurance, and confidence that comes with knowing how to unlock all types of locks without needing their keys.

Needed Materials:

To open a round padlock without a key, here are the materials you will need:

Tension Wrench:

This is an essential tool for lock picking; it’s a thin piece of metal used to apply tension to the cylinder.


A pick is another crucial tool for lock picking. It comes in different shapes and sizes, but all serve the same purpose – manipulating the pins inside the lock.

Paperclip or Bobby pin:

If you don’t have a proper pick tool, a simple paperclip or bobby pin can serve as a substitute. Make sure to bend them into the right shape for better results.


As mentioned earlier, shimming is another method of opening round padlocks without keys. For this technique, you will need a shim – a thin piece of metal that can fit into the shackle area and hold it in place.

9 Ways to Follow on How to Open a Round Padlock Without Key

1. Using a Bolt Cutter

The most straightforward way to open a round

A Bolt Cutter is Essentially Two Sets of Handles

padlock without a key is with a bolt cutter. A bolt cutter is essentially two sets of handles connected by sharp blades designed specifically for cutting metal.

To use a bolt cutter, place it around the shackle of the lock and squeeze the handles together until it cuts through. This technique is best used when you need access quickly and don’t have time to look for other solutions.

However, it should be noted that this method may cause permanent damage to your lock and make it unusable afterward.

2. Using a Hammer

Another way to open a round padlock without a key is by using a hammer or mallet. Start by removing any plastic covers from the lock before placing your hammer against the top of the shackle (the lock part connecting two pieces).

Then, strike firmly with your hammer until the shackle breaks off from its housing inside the padlock body. While this technique will certainly provide access without needing any tools or keys, keep in mind that it may also cause permanent damage and make your lock unusable afterward.

3. Using Lockpicking Tools

Finally, if you have some patience and skill with lockpicking tools, then opening your round padlock without needing any keys is possible! Various types of locksmithing tools are available on the market today; however, one stands out from all others—the tension wrench.

The tension wrench applies torque pressure on pins within cylinder locks, allowing them to move freely in their slots when appropriate torque levels are applied correctly.

Once these pins have been moved into place correctly (which requires some practice), they click into place, allowing you access through your locked door or container. 

4. Using a Drill

If all else fails, a drill is the last option to try. This approach should be used as a last resort since drilling through your padlock may cause permanent damage and make it unusable afterward.

A Drill is the Last Option to Try

Begin by inserting a bit (preferably one with teeth) into your drill before lining it up with the center of the shackle. Then, apply a steady amount of pressure and drill through your lock until you can slide it open.

5. Using a Lock Shimming Tool

Lock shims are thin metal tools designed to fit between the locking mechanism and the body of a padlock so that it can be opened without any keys. Start by inserting the shim into your lock and then pushing it down until you feel resistance. At this point, twist the shim in either direction until you hear a clicking sound, which indicates that your padlock has been opened.

You can create your own lock shims using thin pieces of metal, or you can purchase them from a locksmith store. It’s essential to note that this method may not work on all padlocks, as some are designed to prevent shimming.

6. Using a Lock Bypass Tool

Securing Your Belongings With a Round Padlock Closed

Lock bypass tools (also known as auto jugglers) are specialized tools designed to open padlocks quickly and easily. They consist of two long metal bars with notches at the end, which fit into any type of padlock when inserted correctly.

Start by inserting the two bars into your lock and then gently jiggling them until you hear a clicking sound which indicates that the lock has opened. 

7. Using a Lock Pick Gun

Finally, if you have access to a lock pick gun, then you can also open your round padlock without needing any keys! A lock pick gun is essentially an electric tool that applies pressure to pins inside cylinder locks so that they move freely in their slots when appropriate levels of torque are applied correctly. 

To use a lock pick gun, insert it into your padlock’s keyhole and pull the trigger. The vibrations from the tool will cause the pins inside to jump, eventually unlocking your padlock.

8. Using an L-Key

An L-key, also known as an Allen wrench, can also be used to open round padlocks without needing any keys. To use this method, insert the short end of your L-key into the keyhole and apply pressure while turning it in a counterclockwise direction until you feel the lock click open.

You may need to repeat this process a few times before the lock finally opens, but with some patience and practice, it can be an effective technique.

9. Using a Torsion Wrench

Lastly, a torsion wrench, also known as a tension wrench, can be used to open round padlocks without keys. This tool is inserted into the keyhole and turned while applying pressure, forcing the pins inside to move and eventually unlock the padlock.

This method may take some practice and patience, but with the right technique, it can successfully open a round padlock without needing any keys. 

To use one, insert it into the keyhole of your padlock and then press the trigger until you hear a clicking sound indicating that the lock has been opened.

That’s it! You’ve now learned how to open a round padlock without key. While some of these methods may cause permanent damage to your lock, they can still be used as a last resort when you need quick access and don’t want to spend money on buying new locks.

Remember, always use caution when attempting any of these techniques, as they can also potentially cause harm to yourself and your property! Good luck!

Things You Need to Know Before Open a Round Padlock Without Key

Securing your belongings with a round padlock closed without a key can have advantages. First, of course, you need to make sure. After that, however, you know what you are doing when it comes to picking the lock or breaking it open. Special tools are made specifically for lock-picking, but if all else fails, using a drill to break open the shackle can also work.

Whatever option you choose, make sure to take proper safety precautions and be aware of your surrounding environment since any loud noises could draw unwanted attention.

Furthermore, remember to familiarize yourself with the construction of the lock before attempting to open it so you know what measures will be required to gain access and be aware of the potential damage that could occur during the process.

Benefits of Open a Round Padlock Without Key

Opening a round padlock without a key may seem impossible, but there are numerous advantages to doing so. Not having to carry around or lose a key is certainly a plus, and it can offer peace of mind knowing that someone cannot simply access your padlock with a copy of the key.

This can be extremely beneficial for securing valuables, such as warehouse tools, cycling equipment, and storage sheds. Another advantage is the ease of use; some more expensive locks come with electronic passcodes that are easier to forget than their physical alternatives.

With an open padlock, you won’t have to worry about anyone being locked out if the code is forgotten or damaged. Ultimately, being able to open a round padlock without needing a key simplifies the process of accessing whatever lies behind it – all at an affordable cost.

Some Common Mistakes People Make When Trying to Open a Round Padlock Without a Key

Opening a round padlock without a key can be frustrating and time-consuming. People often assume that round padlocks are alike and use the wrong tools or methods to try to open them.

Another common mistake is applying too much force while opening the lock, which can damage or even break it. Many people are unaware that some locks require special tools, such as combination wrenches or specialty jigglers, which must be used in specific ways to open them successfully.

The most successful way to open a round padlock without a key is usually with patience and careful technique.

Can Tension Wrenches Be Used to Open a Round Padlock without The Key?

In theory, it is possible to open a round padlock without the key using a tension wrench. This type of lock-picking tool can be used to apply very slight torque to the bottom part of the shackle, which then unlocks the lock when enough tension has been applied.

It requires an experienced lock picker and an understanding of how locks work to be successful, though. First, the tension wrench is inserted into one side of the plug while a hooked lock pick is connected to the other side to rotate it slightly and make the internal components move in such a way that opens up the mechanism.

If done correctly, this technique should open up even some of the most secure padlocks, although having patience and staying level-headed throughout this process is essential for success.

Using a Tension Wrench

Frequently Asked Questions:

Q: Can I Open a Padlock Without Any Tools?

A: While it is possible to open a padlock without tools, it often requires extensive knowledge and techniques such as lock picking or shimming. It is recommended to use proper tools for safety and efficiency. You can also try using household items like paper or bobby pins in a pinch, but they may not work as effectively.

Q: How Can I Prevent Someone from Opening My Round Padlock Without a Key?

A: To prevent someone from opening your round padlock without a key, consider using high-security locks or combination locks, which are more difficult to open without the correct tools. Additionally, ensure that your lock is installed correctly and cannot be accessed easily with shims or other techniques. Regularly check and replace worn or damaged locks to maintain their effectiveness.  Always store your key in a safe place and avoid sharing it with anyone who may have nefarious intentions.

Q: Are There Any Legal Implications for Opening a Padlock Without a Key?

A: The legality of opening a padlock without a key varies depending on the circumstances, location, and intent. It is best to consult local laws and regulations before attempting any lock-picking or lock-breaking techniques. In general, it is illegal to tamper with someone else’s property without their permission, so use caution and only use these methods on your own belongings or with proper authorization.  However, in emergency situations where there is a risk of harm to oneself or others, it may be justifiable to use these methods for self-defense or rescue purposes.  As always, use your best judgment and proceed with caution.

Q: Is It Easy to Open a Round Padlock Without a Key?

A: Opening a round padlock without a key can be challenging, especially for those who are not experienced in lock-picking techniques. With proper tools, techniques, and patience, it is possible to open a round padlock without a key. However, it may take some time and practice to become proficient at this skill. It is always recommended that the proper tools and methods be used for safety and efficiency. 


No matter what type of lock or situation you find yourself in, there are always ways to gain access without needing any keys whatsoever—whether it’s using bolt cutters or hammers for quick entry or picking locks using specialized tools like tension wrenches for precision entry into more secure places like safes and vaults!

Each technique has its advantages and drawbacks; however, all three methods offer viable solutions for unlocking round padlocks without having any keys at all! Thanks for reading our post about how to open a round padlock without key.

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