Best Web-Based Ad Blockers of 2025

Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity. Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.

Windscribe is more than a VPN. Windscribe is a browser extension and a desktop application that works together to protect your online privacy and unblock websites. It also removes ads and trackers from your daily browsing. Windscribe is easy to use. It doesn't require you to mess with complicated settings or menus. Just turn it on once and it will run in the background.

Surfshark, a privacy protection company, offers a seamless VPN with a strong emphasis on security. It offers intuitive apps for all devices, thousands IP addresses in 63 different countries, and 3200+ bare metal servers for the fastest speeds. Surfshark VPN is a great solution for small businesses and people who use a lot of devices. It offers unlimited simultaneous connections to each account. Surfshark includes a free CleanWeb feature which blocks malware and phishing attempts, as well as doubles up as an ad blocker. It also includes Kill Switch to protect sensitive data in the event of connection drops, and Whitelister (a.k.a. Split-tunneling allows apps and sites bypass the VPN, and MultiHop allows them to connect via multiple servers. It is also one of few VPN providers to have passed an independent audit and been awarded a seal-of-approval from the AV–TEST, an independent IT security institute. You can try it risk-free with a 30-day money back guarantee. Surfshark Search is a privacy-oriented search engine that delivers organic, ad-free results without tracking or data collection.

NextDNS offers comprehensive protection from various security risks, effectively blocking advertisements and trackers across websites and applications while ensuring a secure and monitored online experience for children on all devices and networks. You can assess your security needs and customize your protection by activating over ten different safety measures. By utilizing reliable threat intelligence feeds that contain millions of harmful domains and update constantly, you can enhance your defense mechanisms. Our system goes beyond merely tracking domains; it evaluates DNS queries and responses instantaneously, allowing for the swift identification and prevention of harmful activities. Given that there is often only a brief window of hours from when a domain is registered to when it is used in an attack, our advanced threat intelligence framework is designed to identify malicious domains more efficiently than traditional security methods. Additionally, you can effectively eliminate advertisements and trackers in both websites and applications, including even the most sophisticated ones, by leveraging the most widely used ad and tracker blocklists, which include millions of domains that are refreshed in real-time. Ultimately, NextDNS empowers users with tools to create a safer browsing environment tailored to their specific security needs.

AdGuard is the first standalone ad-blocker for Mac, Windows and Android. Our ad blocking software does more than any browser extension. It can block all types of ads in all browsers, and even in other apps. This protects your privacy. AdGuard is the best adblocker. Pop-ups and banners, as well as video ads, will all disappear. You will only see clean pages with the content that you requested due to cosmetic processing and background filtering that is barely noticeable. AdGuard's Tracking Protection filter, which was created by the AdGuard team, fights all trackers and other analytical systems that spy upon you. It collects rules against all known online analytical systems that attempt to steal your private information. There are many other great apps that can't resist showing you ads. AdGuard allows you to have both the best and worst of both worlds. It allows you to filter traffic from any app that is installed on your device.

Adaware Ad Block enhances your browsing experience by eliminating bothersome ads and intrusive trackers, effectively boosting your speed nearly twofold. With advanced antivirus-level cloud scanning capabilities, it ensures your online safety against the latest cyber threats. Wave goodbye to unwanted disruptions and embrace a smoother, more serene browsing journey. Unlike any other ad blocking solution available, Adaware AdBlock excels in swiftly filtering out ads and trackers, allowing you to enjoy a nearly doubled browsing velocity. Experience the freedom of uninterrupted online activities as the extension diligently blocks website ads, pop-ups, and video advertisements. Designed with user-friendliness in mind, it not only speeds up your internet activity but also protects your privacy through robust security features. In addition to these benefits, the built-in phishing protection acts as a safeguard against malicious websites that may attempt to compromise your information, ensuring a comprehensive online defense. With Adaware AdBlock, you can navigate the internet with confidence and efficiency, knowing that your experience is both fast and secure.

With Trend Micro Check, you can safeguard yourself against scams, phishing schemes, malware, and harmful links through our advanced detection technology. This all-in-one anti-scam mobile application and browser extension allows you to quickly assess the safety of any website or link, blocking access if threats are detected. Additionally, it helps identify and eliminate risks from your browsing history to prevent revisiting potentially harmful sites. Our top-tier database guarantees comprehensive protection against various scams, while also eliminating intrusive pop-up ads and banners. It prevents third-party trackers from monitoring your online activities and issues alerts before you finalize payments to suspicious entities. You can easily send a text, screenshot, or website link for prompt scam detection. By installing Trend Micro Check, you can effectively steer clear of scams, misinformation, and other online hazards. The application is compatible with iOS, Android, Chrome, Safari, and Edge, and it can also be accessed through WhatsApp and Messenger. Experience a private and ad-free browsing environment to enhance your online security and peace of mind.

Falkon is a web browser developed by KDE that utilizes the QtWebEngine rendering engine and was formerly known as QupZilla. Its design focuses on being a lightweight browser compatible with all major operating systems. Initially created for educational objectives, Falkon has evolved into a fully-featured web browser since its inception. It includes all the essential functionalities typical of a web browser, such as bookmarks, history (accessible via a sidebar), and tabbed browsing. Additionally, it comes with an integrated AdBlock plugin that automatically blocks ads by default. The project traces its origins back to December 2010 when the first version of QupZilla was launched, developed in Python using PyQt4 bindings. Following several iterations, QupZilla underwent a complete rewrite in C++ using the Qt Framework. The first public version released was 1.0.0-b4. Up until version 2.0, QupZilla operated with the now-obsolete QtWebKit, but subsequent updates transitioned to using the QtWebEngine. With the arrival of version 3.0, the project ceased development under the QupZilla name and has continued to be updated and released as Falkon. This transition marked a significant shift in the project's identity and focus on modern web standards.

DeCloudUs is a customizable DNS service that prioritizes privacy and aims to strengthen online security by blocking ads, trackers, malware, phishing attempts, and harmful websites. Users can create multiple custom DNS profiles, which allow for specific filtering rules and parental controls tailored to their needs. The service supports encrypted DNS protocols like DNSCrypt, DNS over TLS (DoT), and DNS over HTTPS (DoH), ensuring that DNS queries remain secure and private. Operating on a self-hosted infrastructure, DeCloudUs avoids reliance on third-party cloud services and adheres to a stringent zero-logs policy to protect user privacy. Subscription plans grant access to a variety of DNS servers, each with unique filtering capabilities that cater to different user requirements. In addition, DeCloudUs is suitable for all devices, making it an ideal solution for entire home networks, providing comprehensive protection against various online threats. This ensures that users can enjoy a safer browsing experience across all platforms and devices.

While browsing online, you encounter countless advertisements on the various websites you visit. It can be incredibly frustrating when an ad suddenly appears while you're engrossed in an article or watching a video. As a result, most computer users find it essential to utilize an ad-blocker. Choosing between a browser extension and a standalone application is a personal preference, and for those who lean towards the latter, Shelblock presents itself as an excellent choice. Shelblock is a desktop application designed to block ads, trackers, and pop-ups, significantly improving your online experience by preventing unwanted interruptions. Additionally, it offers the capability to identify fraudulent and harmful sites, effectively stopping phishing attempts while also providing customizable parental controls to safeguard younger users in your household. With its default settings, Shelblock automatically blocks both advertisements and sites recognized as malicious, regardless of whether they are accessed through a web browser or another application, ensuring a safer and more enjoyable browsing environment.

Alternate DNS provides a cost-effective, worldwide Domain Name System (DNS) resolution service that allows you to eliminate unwanted advertisements. By opting for Alternate DNS, your client applications will conduct all DNS queries through their service, enhancing your browsing speed and security. Enjoy a seamless internet experience free from disruptive ads while browsing. If your Internet Service Provider (ISP) encounters any DNS-related issues or if you wish to utilize our DNS-level ad-blocking feature, transitioning to Alternate DNS can quickly restore your online access. The service continuously monitors traffic for any potentially harmful or dubious queries. When you create an account with us, we will keep track of your last logged-in IP address and notify you with real-time alerts if it aligns with any flagged traffic, allowing you to take appropriate action. To maintain an ad-free experience on devices like your smartphone, tablet, or Smart TV, simply adjust your wifi router's DNS settings to utilize Alternate DNS, ensuring a consistent and enjoyable browsing environment across all your devices. In this way, not only do you enhance your internet experience, but you also gain peace of mind regarding your online safety.

We address privacy concerns through our integrated dVPN, firewall, and end-to-end encryption with ToR, all provided at no additional cost. Users can enjoy a fully immersive web 3.0 experience, complete with standard crypto functionalities such as a multi-chain wallet and bridge. Our optimized engine ensures rapid page load times while automatically blocking intrusive ads and trackers, allowing for a seamless browsing experience. We effectively eliminate trackers and advertisements across every page you visit, ensuring that user experience (UX) and browsing speed remain uncompromised. The AdBlock feature of Carbon Browser automatically filters out all unwanted and disruptive ads, thereby significantly enhancing the overall browsing experience. It also proactively prevents video ads on platforms like YouTube, sponsored sidebar posts on Facebook, and distracting banner advertisements. Furthermore, it takes care of pop-ups and pop-under windows, which leads to quicker web page loading and minimizes clutter, creating a clearer and more concentrated browsing environment. Carbon Browser's open-source code is hosted on decentralized servers, providing a secure and distributed alternative to traditional file hosting services, which further underscores our commitment to user privacy and security. In addition, the combination of these features not only elevates the user's online experience but also promotes a safer and more efficient web ecosystem.

Sudo Platform stands out as an API-centric ecosystem tailored for developers, equipping partners with essential tools to swiftly and thoroughly offer end-users the capabilities needed to safeguard and manage their personal information in the digital landscape. This platform boasts a modular design that is easy to implement and contains a robust suite of key digital privacy and cybersecurity tools, such as secure browsing, password management, VPN services, virtual cards, encrypted communications, and decentralized identity solutions. In addition to these features, the developer-centric platform also provides comprehensive documentation, a first-class API ecosystem, SDK source code available on GitHub, sample applications for testing various functionalities, and vendor-brandable (white-label) apps that facilitate rapid market entry. By fostering a seamless integration experience, Sudo Platform significantly enhances the ability of developers to implement privacy solutions effectively. This commitment to agility and efficiency makes it an indispensable resource in the evolving digital safety landscape.

Blokada serves as a well-known ad blocking and privacy application available for both Android and iOS platforms, developed and continuously enhanced by a dedicated open source community. If you seek an effective solution to eliminate ads, trackers, and malware while conserving data, enhancing device speed, and safeguarding your privacy through a single app, Blokada is an ideal choice. This application is completely free, secure, and open source, and for those looking for heightened privacy measures, the Blokada Plus upgrade offers a VPN service. Utilizing the advanced WireGuard® VPN protocol, it encrypts your online activity and conceals your IP address for maximum protection. Additionally, Blokada Slim is a more streamlined version that adheres strictly to Google Play's policy guidelines, ensuring users can still enjoy essential functionality. Beyond being merely a privacy tool, Blokada fosters a community of individuals committed to their digital privacy and well-being, where users can engage on forums to ask questions and share experiences. Furthermore, the community is also active across various social media platforms and chat channels, encouraging ongoing interaction and support.