Automatically Clean Your Windows PC Browser

Looking to get rid of leftover data like cookies, cache, and unnecessary temporary files? Avast Cleanup has a built-in browser cleaner feature that provides automatic maintenance for a smooth internet experience. Get Avast Cleanup today and enjoy faster, better browsing with our industry-leading web browser cleaner.

Clean up your browser
Free up storage space
Powerful performance tools
30+ years of experience

Our most comprehensive browser cleaner

Our most comprehensive browser cleaner

Avast Cleanup’s simple yet powerful built-in browser cleaner works seamlessly to give you more space and privacy on today’s most popular browsers — including Chrome, Firefox, Edge, and Internet Explorer. More than just a cookie cleaner, Avast Cleanup is a web browser cleaner and computer speed-up utility that helps keep your PC or laptop safe. Get Avast Cleanup to rediscover the speed and agility your browser was built for.

The benefits of using Avast Cleanup

Clear up leftovers

Automatically get rid of hidden junk: clear cache, delete cookies, and remove temporary files with one click.

Troubleshoot browser issues

An easy-to-use interface and dedicated browser cleaner help speed up popular browsers.

Free up space

Regular browser maintenance helps clear valuable space for faster speed and more privacy.

Prevent browser crashes

Keep browsers, toolbars, extensions, and apps updated automatically to fix annoying performance bugs.

Clear cache on 25+ browsers

Avast Cleanup integrates with the most popular browsers, making browser cleaning a breeze.

Patch security holes

Regular browser and PC maintenance helps to boost speed and patch security vulnerabilities.

Give your machine the ultimate tuneup

Our patented, breakthrough performance technology optimizes your device in just a few clicks.

    How much does Avast Cleanup help? Let’s talk numbers

    Avast Cleanup frees up gigabytes of space and saves you tons of time. While our lab tests are indicative only and your results may vary, we found:


    Faster performance

    Browse, email, play games, and do whatever you want — faster.


    Quicker startup times

    Get your computer up and running quickly so you can start using it immediately.

    71 GB

    Cleaned up

    Remove junk from your browser, disk, and registry for tons of extra space.


    Browsers cleaned

    Clean up browsing traces, junk, and cookies from all the major browsers.

    Boost Mac performance or clean up your Android, too

    You probably browse the web on more than just one machine. Cookies, cached files, and search history build up no matter which device you use.

    Optimize your Mac and clean up your browser’s cache of cookies and unneeded temporary files with Avast Cleanup for Mac.
    Clean up invisible cache files, duplicate photos, and unused data to get your phone running up to 20% faster with Avast Cleanup for Android.
    Browse safely and privately online, all while keeping your iPhone or iPad safe from online threats with Avast One for iOS.

    How do I clean my browser?

    Here’s how you can clean your browser manually by clearing cache and deleting cookies in Google Chrome — there’s a similar process for clearing cache in Firefox and other popular browsers:

      Download our browser cleaner to manage your cache and cookies

      If you’re looking for maximum efficiency from your browsing experience and want to manage your browser cache and cookies automatically, you’ve found it with Avast Cleanup. Plus, you’ll streamline your entire computer with automatic maintenance and extra optimization features. Try it free today.


      How do you clear your cookies on a PC?

      The steps for clearing cookies depend on your browser. On most browsers, open your settings to clear or disable cookies temporarily. Disabling cookies permanently can prevent many sites from loading correctly, so managing them is much easier with a dedicated browser cleaner. And if you’re looking for the best browser for privacy overall, get Avast Secure Browser and enjoy less clutter and more private browsing.

      Will the Avast browser cleaner clear my browser history?

      Yes, Avast Cleanup’s browser cleaner feature will clear your browsing history, remove cookies, and clear your cache, as well as provide ongoing maintenance to keep your web browser tidy 24/7.

      What are browser caches and cookies?

      Browser caches store temporary website data, like images and scripts, to enable faster page loading. Cookies are bits of data stored on your device to keep track of your preferences and store your login credentials. They help make a smoother and more customized browsing experience, but they can be used to monitor your online activities.

      How can I clear my cache or cookies?

      You can clear your cache and cookies manually via your browser’s privacy and security settings. But in order to keep your browser data optimized for maximum privacy and performance, use a dedicated browser cleaner tool like Avast Cleanup, which can automatically erase browser history and wipe cached data and cookies.

      Is Avast Cleanup compatible with my browser?

      Avast Cleanup’s web cleaner features are compatible with major browsers, including Google Chrome, Microsoft Edge, Firefox, and Safari. And with platform-specific features such as an automatic cache cleaner for Android, you can use this comprehensive browser cleaner tool on PC, Mac, and Android devices.

      What does a browser cleaner do?

      A comprehensive browser cleaner like Avast Cleanup uses an automated browser history cleaner and cookie and cache management tools to regularly delete your browsing data. And while helping your browser run smoothly, it also works to keep you safe and secure by scrubbing sensitive information and installing browser updates to repair potentially harmful vulnerabilities.

      What is the best cleaner for Google Chrome?

      One of the best browser cleaners for Google Chrome is Avast Cleanup. It combines comprehensive browser cleanup and optimization tools with a user-friendly interface and seamless browser integration, allowing you to delete your cookies, cache, and history at the click of a button.

      How do I clear cookies in Chrome?

      To clear cookies in Chrome, open your browser settings and click Privacy and security. Then click Clear browsing data and make sure you tick the checkmark next to Cookies and other site data. Then hit Clear data to delete your Chrome cookies across all synced devices. Alternatively, you can use a browser cleaner tool like Avast Cleanup to manage all your browser data automatically.

      System requirements

      We're not demanding. All you need is Windows 11 except Mixed Reality and IoT Edition; Windows 10 except Mobile and IoT Core Edition (32 or 64-bit); Windows 8/8.1 except RT and Starter Edition (32 or 64-bit); Windows 7 SP1 or higher, any Edition (32 or 64-bit)


      Windows fully compatible PC with Intel Pentium 4 / AMD Athlon 64 processor or above (must support SSE2 instructions)


      256 MB RAM or above


      100 MB free space on the hard disk


      Internet connection to download, activate, and maintain application updates


      Optimal standard screen resolution no less than 800 x 600 pixels is recommended

      Windows 11 compatible


      Check out the requirements for Avast Cleanup for Mac or Avast Cleanup for Android


      Windows 10 compatible

      Free up space and prevent crashes with Avast Cleanup

      From better browsing and privacy protection, to slicker start-ups and more storage space, Avast Cleanup delivers optimized performance for your entire device. Streamline your digital experience with automatic maintenance and say goodbye to glitches, crashes, and slowdowns. Try Avast Cleanup free today.

      Optimize your browser with Avast Cleanup for PC

      Download free trial

      Enjoy private browsing with Avast Secure Browser for iOS

      Free install

      Optimize your browser with Avast Cleanup for Mac

      Get it now

      Tune up your phone with Avast Cleanup for Android

      Free install