How to Unzip a Password Protected Zip File If You Lost the Password


ZIP files are incredibly helpful not just in the aspect of organizing your documents, but also when it comes to reducing space requirements. It’s also great that you can protect the content of your files from unauthorized access using an encrypted password.

But what if, for some reason, you just can’t remember the password of a protected ZIP file? What if you don’t have access to it? This is a very frustrating situation, but luckily, there’s a way to open them. In fact, there are three.

Method #1: Open Password Protected Zip File Online

The first method of resetting a ZIP file password is to use an online tool. There are numbers of websites that can help you recover your ZIP password at no cost. Here, we’re going to explore a particular online tool.


STEP 1: First, go to This is the tool that will help you retrieve the password of the file.

STEP 2: After you have opened this website, press “Choose File.” After that, you will be given the option to choose a password-protected ZIP file from your computer. Here, you need to select the ZIP file from which you want to retrieve your password.

STEP 3: Then click “Uncompress File.” This website will upload this file to their server and convert it to a ZIP format by deleting the current password for the original ZIP file.

STEP 4: Once the process is finished, you will be presented with a download option. You can download your ZIP file now, and you can access it without a password.

Know that using these online tools to open a password-protected ZIP file may not always work. These tools are fine if you are not uploading any important business or confidential data to them. If your ZIP file contains classified material, it is not advisable to use this online tool.

Method 2: Open Password Protected ZIP File with NSIS

NSIS (Nullsoft Scriptable Install System) is another tool for accessing a password-protected ZIP file. Now, let us understand how you can unzip a password protected zip file using this method:

STEP 1: First of all, install NSIS on your computer and run it.

STEP 2: Once you run it, you’ll see a lot of choices. You need to click on the option “Installer based on ZIP file” in the “Compiler” section.


STEP 3: Once you click the “Installer based on ZIP file” option, a new window will open. You need to click the “Open” button to navigate to the path of your password-protected ZIP file. Then press the “Browse” button next to the “Output EXE File” button, from there you can choose the path to save the EXE file that will be created. Finally, click the “Generate” button to start the operation.


STEP 4: After the process is completed and the EXE file is created, close the “ZIP2EXE” dialog box.

STEP 5: Double click on the created EXE file and click the “Install” button to install it on your computer.


STEP 6: If the installation is finished, the password-protected ZIP file will be opened automatically. You can now access a password-protected ZIP file without a password.

However, this approach does not function precisely, and often the password-protected ZIP file cannot be accessed. You may also face the fact that you cannot get contents from the ZIP file after you open it using the NSIS tool. There will also be no guarantee that your ZIP file will be unzipped by this method.

Method 3: Open Password Protected ZIP File with iSunshare Zip Password Genius

You can open a password-protected ZIP file using iSunshare ZIP Password Genius, one of the best and most highly recommended ZIP Password Cracker because it is reliable, secure, and simple to configure.

STEP 1: To get started with this process, you first need to download the trial version or pay for the full version. You’ll also see two models, a regular edition and a professional version.

You can open password safe ZIP files on your PC using the standard version. When using the professional version, you can unzip the password-protected ZIP file easily on a LAN. You can download ZIP Password Genius from iSunshare’s official website.

STEP 2: After you download iSunshare ZIP Password Genius, the next thing you need to do is install it on your computer. Finally, after it has been enabled, press the “Finish” button to run iSunshare ZIP Password Genius.


STEP 3: Run the ZIP Password Genius and add a password-protected ZIP file to it. Click “Open” to search your screen, and now select the ZIP file you want to import to ZIP Password Genius.


STEP 4: After you’ve uploaded your password-protected ZIP file to “Encrypted File,” you now need to pick the necessary “Type of Attack” that includes four choices, Brute-force, Mask, Dictionary, and Smart. Also, keep the password attack settings correct.


STEP 5: Now, press the “Start” button. The process will take a few minutes, and once the process is finished, the ZIP File Password dialog will appear.


STEP 6: Now, click the “Open” button to open the ZIP archive in WinRAR, and then click the “Extract to” option in the WinRAR toolbar.


STEP 7: Select the extraction path. Click the “OK” button.


STEP 8: Copy the ZIP Password Genius password and paste it into the Enter Password dialog. Press “OK” to eventually unzip your password-protected ZIP file in WinRAR.


So, the above are the basic steps you need to take to open password-protected ZIP files. Resetting ZIP File Password via iSunshare ZIP Password Genius is the best, safe, secure, and easy way to do it.

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