How To Block All Porn Sites on Any Device

The internet, despite its advantages, harbors numerous dangers. Flashy banners trick adults, while explicit content poses risks for children seeking innocent cartoons. Shielding kids from early exposure to inappropriate content like porn is crucial. Therefore, parents need to know how to block porn sites from being displayed on search results, etc. So we’ve decided to explore the most effective ways to block porn sites online in 2024. We found plenty of tools you can choose from. Buckle up!

1. Search‑Engine Filtering

Search engines often surface adult content by default. Enabling SafeSearch and YouTube Restrict Mode helps block porn results at the source. This step is easy, quick, and works across all devices.

Google SafeSearch

Desktop & Mobile:

• Go to Google.com and sign in.
• Click Settings > Search settings.
• Under SafeSearch filters, check Turn on SafeSearch.
• Click Save.

Helps hide porn sites from search results without third-party tools. Great as a lightweight porn site blocker.

YouTube Restrict Mode

• Open YouTube and sign in.
• Click your profile > Restricted Mode.
• Toggle Activate Restricted Mode ON.

🔒 Works on both mobile and desktop browsers to hide explicit YouTube videos.

2. DNS Filtering at Router Level

DNS filtering blocks adult websites at the network level. Every device connected to your Wi-Fi will be protected, making this one of the most effective porn website blocker techniques.

Steps:

• Find your router’s IP (e.g., 192.168.0.1) in device settings.
• Log into router via browser.
• Navigate to DNS Settings.
• Replace with:
  
  • 1.1.1.3 (Cloudflare Family – DNS to block porn)
    
  • 9.9.9.11 (Quad9 Family – DNS for blocking 18+)
    
• Save settings and reboot.

🔐 This approach blocks porn on Android, iPhone, and Smart TVs at once — without installing apps.

3. Block Porn Sites on Android

Android users can block adult content using Private DNS or browser-based methods. Whether for your child or yourself, Android makes it possible to stop porn access without root or paid apps.

Private DNS (No App Needed)

• Go to Settings > Network & Internet > Private DNS.
• Choose Private DNS provider hostname.
• Enter: 1dot1dot1dot3.cloudflare-dns.com.
• Tap Save.

This DNS blocks porn ads and domains system-wide. A reliable porn site blocker for Android without installing third-party apps.

Browser‑Level Blocking

• Use browsers like Firefox Mobile or Kiwi Browser.
• Install content blockers with adult site filters.

🚫 Great way to block porn on Android when DNS isn’t enough.

4. Block Porn Sites on iPhone & iPad

iPhones offer native parental controls that effectively act as a porn blocker. Use Screen Time and Safari content blockers to limit adult content without extra apps.

Screen Time Restrictions

• Go to Settings > Screen Time.
• Enable Content & Privacy Restrictions.
• Navigate to Content Restrictions > Web Content.
• Select Limit Adult Websites.

🛡 Built-in iOS feature that helps hide porn sites and restrict adult content on Safari and third-party apps.

Safari Content Blockers

• Download a trusted adult content blocker from the App Store.
• Go to Settings > Safari > Extensions to enable.

🍏 Turns Safari into a porn website blocker with minimal setup.

5. Block Porn Sites on Windows & Mac

Both Windows and macOS offer native features and DNS settings that help in blocking porn. These tools act as free porn blockers and are ideal for family or workplace setups.

Windows

• Open Control Panel > Internet Options > Connections > LAN Settings.
• Enable proxy or configure DNS in Network Center using Cloudflare Family or Quad9.
• Use Settings > Accounts > Family & other users to restrict access.

🖥 Works with Chrome and Edge to stop porn sites and block porn ads on Windows.

macOS

• Go to System Preferences > Network > Advanced > DNS.
• Use DNS: 1.1.1.3 and 9.9.9.11.
• Enable Screen Time > Content & Privacy > Web Content.

🍎 Effective built-in porn website blocker for macOS users, no additional software required.

6. Block Porn Sites on Smart TVs

Smart TVs can access adult sites through web browsers or apps. DNS-level blocking and parental controls are essential to prevent this, especially for kids.

DNS Method

• Change DNS in TV settings to 1.1.1.3 or 9.9.9.11.

Parental Controls

• Navigate to Settings > Parental Controls.
• Set a PIN to restrict adult-rated content and apps.
  

📺 Works on Android TV, Samsung Tizen, LG webOS — powerful way to block porn on Smart TVs without needing external software.

7. Parental Control Features

Parental controls help you manage screen time and content access across devices. Combined with a porn blocker, these features give you full control over your child’s browsing behavior.

Android: Google Family Link

• Download Family Link on both parent and child devices.
• Create a supervised profile.
• Enable Filter explicit sites.
  

📵 Helps block porn on Android and monitor online activity.

iOS: Screen Time Passcode

• In Screen Time, set a passcode to lock restrictions.

🔐 Ensures kids can’t disable their porn blocker on iPhone or iPad.

Windows: Microsoft Family

• Use Settings > Accounts > Family to configure child profiles and web filters.

💻 Built-in system for blocking porn and setting limits.

macOS: Screen Time Lock

• Add passcode to prevent changes in web restrictions.

Smart TV: PIN for Apps

• Use Netflix, YouTube, and system-level PINs to block mature content.

Conclusion & Next Steps

Whether you want to hide porn sites on a personal device or enforce content safety across an entire network, these solutions work. From DNS to blocking porn on Android and Smart TVs, you now have everything to stay protected in 2025.

Combine search filtering, DNS to block porn, and device-specific tools for maximum coverage. Your complete porn blocker strategy is ready.

FAQ