There is so much porn on the Internet. Everyone can easily access pornography content on various porn sites, even from some regular websites such as social media. Some sites do not have a strict adult content moderation. This leads to the proliferation of porn.
Porn has negative effects on our brain and body. Is there any way to block porn on devices for free? In this article, I will recommend you the best free porn blockers for Mac, Windows, iPhone and Android devices, and provide detailed usage guide. Help you create a healthy online environment for you and your family.
Cisdem AppCrypt
Free Download macOS 10.12 or later 
Free Download Windows 11/10/8/7
The best free porn blocker for computer is Cisdem Web Blocker. As a porn blocker extension for Chrome, Edge, Firefox, Opera and Brave, it is powerful yet easy to use. With the “Block Porn” button, it can help you block tons of porn sites on the Internet. In addition, it allows you to add specific sites, such as those regular websites but contains a lot of porn content, into the block list. When accidentally visit a website that you think is inappropriate, you can immediately block the current website with one click.
Follow the steps below to block porn on your computer with this free porn blocker:
Step 1. Open the browser app on your computer.
Step 2. Add this free porn blocker extension to your web browser.
Add to Chrome Add to Edge Add to Firefox
Step 3. Click Add extension/Get the extension.
Step 4. Click Add extension again on the pop up window.
Step 5. Click the Extensions icon next to the address bar. Select the extension.
Step 6. Click Block List at the bottom.
Step 7. Check the box next to Block Porn.
Now all popular porn sites are blocked on your computer for free.
Note: It’s recommended to enable the porn blocker free extension in incognito mode. Click the Extension icon. Click the 3-dot icon next to Cisdem Web Blocker. Click Manage Extension. Then scroll down the window to find the “Allow in Incognito” button. Enable it. This way porn will also be blocked even in incognito or private window.
Here are some tips to help you block porn using this tool more effectively:
1. Block Twitter, Tumblr, Snapchat and other sites that allow porn.
As many of you know, some social media platforms (such as Twitter, Tumblr, etc.) allow users to create and share adult content. These websites are now flooded with pornographic content. To stay porn away completely, it’s necessary to block these websites as well. The “Block Porn” button of Cisdem Web Blocker only helps you block a list of popular porn sites in one click. Fortunately, it also provides the function of letting you block specific websites. To do that, go to the “Block List” tab. Add the domain name of the websites that contain porn to the URL field next to the “Block Porn” button. Click “Add”.
2. Block the current websites/pages immediately if you see porn.
Porn is everywhere. More than 100 new porn sites are created every day. When you accidentally open an unblocked porn site or porn page, you can easily use the free porn blocker to block it. Just click the Extension icon on the right side of the address bar. Select Cisdem Web Blocker. Then click on “Add this URL to Block List”. Then this unwanted website/page will be blocked immediately.
If you are looking for a porn blocker for computer with more advanced feature, you can use Cisdem AppCrypt. This porn blocker app can do the following things:
To block porn on computer with this porn blocker app:
Step 1. Download and install Cisdem AppCrypt on your computer.
Free Download macOS 10.12 or later Free Download Windows 11/10/8/7
Step 2. Launch it. It’ll ask you to set a password.
If you are blocking porn for yourself, you can ask your family to complete this step.
Step 3. Click the lock icon on your Mac menu bar/Windows taskbar. Select Open Main Window.
Step 4. Enter the password to access the main window of this porn blocker app.
Step 5. Go to the App Lock tab. Click the plus icon. Add specific porn app you want to block. Click Open.
Step 6. Go to the Web Block tab. Click the Import button. Select Porn Sites to block tons of porn websites on computer easily.
You can also enter the domain names of specific porn sites, or specific keywords for porn into the top URL field. Click Add.
Now all the porn content is blocked permanently on your computer.
There are some third-party free porn blockers for iPhone are available, such as Cisdem AppCrypt, which is an app that lets you block sites and lock apps for free. Here is how to block porn sites on iPhone for free using this porn blocker.
Step 1. Open your iPhone. Download and install Cisdem AppCrypt from the App Store. Open it.
Step 2. Go to the Preferences tab. Turn on the Adult Blocking option.
This will limit access to most popular porn sites automatically on your iPhone.
Step 3. Go to the App Lock tab. Click the Add/Remove button. Add apps that you think contain pornographic content to the block list.
Step 4. Go to the Web Block tab. Add some unwanted or inappropriate sites to the block list. Click Apply.
Now the porn sites and apps are blocked on your iPhone. You can go to Preferences > Change Password section to lock all your settings with password.
Cisdem AppCrypt is also available for Android. Here is how to use this free porn blocker to block porn sites on Android phone.
Step 1. Install Cisdem AppCrypt from the Google Play Store. Open it.
Step 2. Tap the Web Block tab at the top of the screen.
Step 3. In the Enter URL or keyword field, type the URL of the porn website or porn-related keyword that you need to block. Tap the Add button.
Add more websites or keywords to block if needed.
Step 4. Optionally, tap the App Lock tab. There, block the apps that you think contain explicit or inappropriate content.
It's that easy.
Now the porn sites you added are blocked on Chrome, Edge, Firefox and other popular browsers. In addition, it blocks all the URLs that contain any porn-related keyword you added to the block list.
When choosing a free porn blocker, the porn filtering function it provides is the most important consideration. In addition, we should also consider its ease of use, user interface, and some advanced features such as password protection. In this article, I introduced several best free porn blockers for computers and phones. Hope it helps.
Norah Hayes likes to share her tips on how to improve focus and stay motivated at work. She believes it is essential to eliminate all online distractions during work hours.
