Life hack

How to purge memory in google chrome

Google Chrome’s Task Manager is quite handy, it can be launched by hitting Shift+Esc hotkey. It is useful in a sense that you can easily end a certain page(process) without having to crash the whole browser and restart it. Chrome is able to handle it well because it assigns a separate process to each page, thus making it faster.

The main point of having the task manager was to end a certain unresponsive process(page) or a process that is taking huge amount of memory. But now the DownloadSquad blog has discovered that the latest Chromium build includes an additional option called Purge Memory.

It can be enabled by adding –purge-memory-button switch at the end of the shortcut target. In Windows it should look like:

Clicking ‘Purge Memory’ button will drastically reduce the amount of memory every process is consuming.

How to purge memory in google chrome

Please note that this option, at the moment of writing, can only be enabled in the latest Chromium build. The next version of Google Chrome will likely include this option by default or we will need to enable it by adding the switch. All we can do is wait and let Google do it’s job.

We believe this is quite a huge step forward. Since Google Chrome OS is build around Chrome browser, this option can help individuals who are willing to use Chrome OS reduce memory on their netbooks.


I upgraded my memory to 8gb recently and I am trying to allocate more resource to Chrome as it is being utterly drained at the moment. This looks like it might help a great deal but I’m not certain what steps to take to install and try it out. Can anyone help?

I have windows vista I tried this and will not let me enter. The link it says it is wrong

Enter it outside the link quotes. on my system, it looks like this:
“C:UsersCalebAppDataLocalGoogleChromeApplicationchrome.exe” –purge-memory-button

Thanks for clarifying. I noticed it too after reading your comment. Perhaps it is the blog theme that makes two hyphens appear as a single dash.

requires 2 dashes at the beginning of the command for anyone that is having issues

Thanks for clarifying. I noticed it too after reading your comment. Perhaps it is the blog theme that makes two hyphens appear as a single dash.

requires 2 dashes at the beginning of the command for anyone that is having issues

requires 2 dashes at the beginning of the command for anyone that is having issues

Thanks for clarifying. I noticed it too after reading your comment. Perhaps it is the blog theme that makes two hyphens appear as a single dash.

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Mar 28, 2020, 8:30 am EST | 1 min read

If you’re trying to fix loading or formatting issues to improve your browsing experience on Google Chrome, clearing your cache and cookies is an excellent place to start. Here’s how and what happens when you delete them.

What Happens When Cache and Cookies are Deleted?

When you visit a website, it will sometimes save (or remember) certain information. Cookies save a user’s browsing data (with their consent) and cache helps webpages load more quickly by remembering images, videos, and other parts of the webpage from the last visit instead of needing to re-render everything with each visit.

When you clear your cache and cookies, all of this information gets deleted. That means that any passwords you’ve entered on a website will need to be re-entered and the load time of previously visited sites will increase because it needs to load the content of the webpage again.

Even still, a fresh start is sometimes necessary, especially when troubleshooting browser issues.

How to Clear Chrome’s Cache and Cookies

To clear the cache and cookies in Chrome, you’ll need to access the browser’s Settings menu. There are three different ways you can get here.

The first way is to click the three vertical dots icon in the top-right corner of the screen, hovering over “More Tools,” and then selecting “Clear Browsing Data.”

How to purge memory in google chrome

You may have noticed from the above image that there is a shortcut key you can use. To go straight to the page to clear your cache and cookies, simultaneously press down on the Ctrl + Shift + Delete keys.

Alternatively, you can enter chrome://settings/clearBrowserData in the address bar.

Regardless of which method of navigation you choose, you should now be at the “Clear Browsing Data” window.

The first thing you’ll do here is select the time range for deleting the cookies and cache. Click the arrow in the box next to “Time Range” to expand the menu and then select the desired time range. This is set to “All Time” by default.

How to purge memory in google chrome

Next, check the boxes next to “Cookies And Other Site Data” and “Cached Images And Files.” You can also clear your browsing history here, too.

Once the boxes are checked, select the “Clear Data” button.

How to purge memory in google chrome

After a few moments, your cache and cookies will be cleared.

Google Chrome is definitely my first choice when it comes to choosing a browser. It’s fast, customizable, and has the ability to render pages beautifully. If you are a casual user and generally browse with maximum two or three tabs at a time, then Chrome might be the perfect browser for you. But for a power user, two or three tabs just don’t serve the purpose. We like to visit multiple websites simultaneously (There’s so much happening around the world that you can’t just keep up with).

How to purge memory in google chrome

Chrome tabs – the memory hungry monsters

So long you’re working with one or two browser tabs within Chrome, you’ll be a happy user running on enough free memory. But when it comes to multi-tab browsing, Chrome is a resource hungry monster, and you can’t just control it! It will try to consume every bit of memory available in RAM.

Extensions to Reduce Memory Usage

Fortunately, Chrome is a customizable browser, which means you can enhance (or in this case limit) the browser’s capabilities with added extensions. This article talks about some valuable Chrome extensions that can help you control the browser’s memory without even losing all your precious tabs.

The Great Suspender

This is a truly remarkable Chrome extension that “suspends” all your browser tabs without closing them. This comes in handy when you plan to visit some webpages later but plan to keep them open to browse them later (for example, links inside an article). Since you are not working on those tabs currently, you might prefer to freeze those tabs temporarily. The Great Suspender does just the thing. While you have suspended some of the tabs, you can still continue to browse other tabs normally. You can return to your suspended tabs any time and hit the reload button to activate them. The extension also gives you the option to whitelist specific webpages so that they won’t be suspended in future.


How to purge memory in google chrome

As the name explains, OneTab Chrome extension combines all your currently open tabs into a single tab listing all your tab URLs. This extension comes in handy when you need to release memory instantly with a single click. Also, once you have clicked on the OneTab icon on your browser’s toolbar, you can resume your browsing by clicking on the appropriate webpage URL on the OneTab page. However, be warned that OneTab does not store any form data, so if you were in the middle of filling a form when you chose to click on OneTab, you will lose all previously entered data.


How to purge memory in google chrome

TabMemFree is a lightweight extension for Google Chrome that controls memory consumption of Chrome by temporarily suspending unused tabs. The extension automatically “parks” or suspends tabs that have been inactive over a specific period (which can be set in the Options menu). The minimum inactivity timeout period for a tab is 15 minutes, but you may also increase this duration if you want to. This works similar to The Great Suspender with the added benefit that it automatically monitors inactive tabs. You may also click on the TabMemFree icon to temporarily turn off the extension when you are dealing with multiple data sensitive tabs simultaneously.


How to purge memory in google chrome

This is primarily a tab management extension for Chrome but you may also use it to suspend unused tabs. TooManyTabs offers you a clean interface where you can manage all your open tabs, or use it to quickly switch between tabs. This extension really comes in handy when you are working with ten or more open tabs simultaneously. Apart from tab management, the extension also has a separate section for keeping tabs suspended. Just click on the orange arrow icon beside a particular tab in the TooManyTabs interface and it will be moved to the suspended section. Once a ab is suspended, memory will be released and you won’t see the tab until you restore it from the suspended section.

Built-in Feature

Did you know that Chrome has an in-built Purge Button to release excess memory? Well, now you do. We use the Chrome Task Manager usually to stop unresponsive pages.

Add the Purge Button to your Chrome Task Manager

If you are unaware of where the task manager is, just click on the Stack icon on the top right corner of your Chrome browser >> Go to Settings >> Tools >> Task Manager. You may also open it by pressing the Shift and Esc keys simultaneously on Chrome (Keyboard Shortcut).

Anyway, time to add the Purge Button. For this you’ll need a Chrome Shortcut (either Desktop or Start Menu – anyone will do). If you don’t have a desktop shortcut for Chrome, you can create one easily with the following steps.

  1. Create a Google Chrome shortcut on your desktop, if there isn’t any.
  2. Right click on the shortcut and open Properties.
  3. Add the following switch after the ending quotes in the Target field lead by a space: –purge-memory-button
  4. Click Apply and then OK. You may need administrative privileges to allow the changes.
  5. Restart Chrome.

From now on, every time you bring up the Chrome Task Manager, you will see a new Purge Memory button. Hit on the button and you will see a considerable drop in some of the memory figures. But be warned, this is an experimental feature and not yet stable. Your browser may even crash sometimes after using it.

Today, Google has taken over the internet. There are more than 100 products offered by Google. One of those products that are a huge hit is the Google Chrome browser. It is the most popular internet browser available on all platforms and operating systems.

Google Chrome is fast, snappy and the best Web browser but the only issue with it is that it consumes too much RAM. So, users are always annoyed by the fact that Google Chrome uses too much RAM.

Also, low memory devices suffer a lot and tend to lag if they are used with Chrome. Multi-tasking is almost impossible with multiple Chrome tabs. Hence, users are always looking for ways to fix google chrome using too much ram problem.

We have a perfect method to fix the ram usage of Google Chrome. Just follow the methods given below to fix Google’s Chrome uses too much RAM.

Google Chrome Using Too Much RAM Fix.

Why Does Google Chrome Have High RAM Usage?

Google Chrome uses too much RAM because it saves each tab, every extension, as well as all plugin’s as different processes in RAM called “isolation”. This is done to increase speed and stability.

Particular processes for each element never get killed. And even if one element crashes, the rest of the browser keeps working stably. The only downside is that the RAM consumption is very high. So, resource consumption is large.

How To Fix Google Chrome Using Too Much RAM.

Given below are the two methods that you can use to fix Google Chrome uses too much RAM issue. Follow them carefully to boost up your performance of using Chrome on your devices for Web browsing.

Method 1:- Chrome’s Task Manager.

Many users do not know the fact that there is a task manager built right into Chrome that handles the processes running by the browser. Here’s how to access it.

Windows : “Shift +Esc”.
MAC: “Windows Menu”.

From here, you can disable the unnecessary processes and fix Google Chrome uses too much RAM.

Method 2:- Tab Discarding.

This method to fix Google Chrome uses too much RAM is a little pro. What this setting will do is discard the tabs users have not used in a while to save RAM.

To enable Tab Discarding, follow the step below.

In your address bar, type “chrome://flags/#enable-tab-discarding” without the quotes and hit Enter.

Click “Enable” under the entry for “Enable Tab Discarding”.

In conclusion, these are the best two ways to fix Google Chrome using too much RAM issue. For any suggestions, or if you need any help, feel free to leave a comment below.

Sandeep Agarwal

29 Mar 2011

The basic function of a browser is to connect to a website’s server, download internet files and display them to the users. And, in order to do so, every browser maintains a temporary internet files folder- browser cache. It stores web pages, images, CSS, audio, video and other downloaded content which helps in faster display of web pages the next time you visit those websites.

Even before we see how to delete browser cache on Google Chrome, let me tell you few good and not so good things about clearing cache.

  • Since cache is a folder stored inside computer, huge collection of such files may run you out of disk space and slow down your computer.
  • Your browser shows up older page content and ignores fresh content from the website. So, you may end up reading obsolete content or may not land to what you were looking for.
  • The information stored in browser cache is sometimes incomplete or corrupt.
  • Clearing cache clears significant amount of data from the browser memory. If you had stored your username/password for a website, there is a high probability that you will lose that as well.
  • Since cache holds downloaded content, clearing the same would mean that websites would load slower (for the first time) when you visit the websites again.

Information: In order to learn more about these stuff, read out article on what are browser cache and cookies, and does clearing them help?

Steps to Clear Cache in Google Chrome

The steps shown here will apply to the latest versions of Google Chrome. However, the steps should be almost similar to whatever version you may be using.

Step 1: Click on the Chrome menu icon seated towards the right end, besides the address bar.

Step 2: Navigate to Tools -> Clear browsing data. If you love keyboard shortcuts you can use the Ctrl + Shift + Delete combination and ignore Step 1 and Step 2.

How to purge memory in google chrome

Step 3: A pop up (as shown below) will appear on your screen. Here, you can select, not just cache, but any browsing data that you wish to delete.

How to purge memory in google chrome

Step 4: Since we are concerned with browse cache, tick mark the option reading Empty the cache and uncheck all others. In order to clear cache completely we suggest that you select beginning of time from the drop down. Click on Clear browsing data when done.

How to purge memory in google chrome

Cool Tip: We have covered Chrome settings URLs. So, you can also navigate to the data clearance page by using the URL chrome://chrome/settings/clearBrowserData. OR just use chrome://chrome/history/ and then click on Clear all browsing data button.


As we discussed, clearing cache has its own set of advantages and disadvantages. Though, you may not want to lose the cache data (since, it is really useful), it becomes important to do so at times. Meanwhile, there is a small suggestion that I would leave with. Here it is.

Suggestion: If you are facing a problem and think it is due to browser cache issues, you should first try the browser’s incognito/private mode. And, if you still see the problem, it is not your cache, it is something else.

Last updated on 8 Feb, 2018
The above article may contain affiliate links which help support Guiding Tech. However, it does not affect our editorial integrity. The content remains unbiased and authentic.

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Did You Know

Your browser keeps a track of your system’s OS, IP address, browser, and also browser plugins and add-ons.

Have some incorrect or outdated autofill entries in Chrome? Here’s some tips on getting rid of them.

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“How do I clear autofill in a Chrome browser? I let a friend use my laptop and apparently he filled out some online forms. Now whenever I—the actual owner of the laptop—try to fill out forms, his information comes up in autofill. How can I get rid of unwanted information in autofill?”

There’s an easy fix for this—you’ll just need to head over to Chrome’s settings. If you want to delete all autofill entries and saved text, follow these steps:

  • Click the Chrome menu on the browser toolbar (the icon featuring three vertical dots)
  • Select More Tools > Clear Browsing Data
  • In the dialogue that appears, check the “Autofill form data” checkbox, then select the amount of data you’d like to delete from the dropdown menu at the top of dialogue box. (Select “the beginning of time” to clear everything.)
  • Click the “Clear browsing data” button when finished

If you want to just delete specific autofill entries:

  • Click the Chrome menu on the browser toolbar and select Settings
  • Click “Show advanced settings” and find the “Passwords and forms” section
  • Select Manage Autofill settings.
  • In the dialog that appears, select the entry you’d like to delete from the list. Click the “x” that appears at the end of the row.

For more on Google Chrome:

This tip was originally published on IDG Answers, a reader-powered help desk for answering tech questions.

Michael Connell a freelance writer who has focused on solving problems for many years, formerly as a trial lawyer and currently by offering solutions to the everyday problems encountered while using current technology. Michael worked as a freelance editor and moderator for both ITworld Answers and IDG Answers.

By: Waseem Patwegar

If you have the habit of clearing browsing history frequently, you will find below the steps to automate this process by making Chrome Browser to Automatically Clear Browsing History on Exit.

How to purge memory in google chrome

Automatically Clear Browsing History in Google Chrome

Setting up Google Chrome Browser to Automatically clear browsing history on exit can be useful on public and office computers where there is a risk of your browsing data being exposed to others.

Follow the steps below to make Google Chrome Automatically clear browsing history when you exit the Chrome Browser.

1. Open Google Chrome Browser on your Mac or Windows Computer.

2. Click on the 3-dots menu icon and select Settings option in the drop-down menu.

How to purge memory in google chrome

3. On Settings screen, scroll down and click on Site Settings option located ‘Privacy & Security’ section.

How to purge memory in google chrome

4. On Site Settings screen, click on Cookies & site data option, located under ‘Permissions’ section.

How to purge memory in google chrome

5. On the next screen, enable Clear cookies and site data when you quit Chrome option by moving the toggle to ON position.

How to purge memory in google chrome

After this, you will find Chrome browser automatically deleting your browsing history, cookies and other site data, as soon as you finish your browsing session and quit Chrome.

Note: Above steps will not delete your past browsing history. If you do not want any items in browsing history, you will have to clear your past Chrome browsing history separately.

Allow Your Favourite Web Sites to Store Cookies

Setting up Google Chrome to Automatically Delete Browsing History on Exit not only deletes browsing history, but it will also delete cookies and Cached data for websites.

Since, most websites use Cookies and Cached Data to enhance browsing experience, you may want to allow certain websites to store Cookies in Chrome.

Also, with Chrome deleting browsing history on exit, you won’t be able to go back to a product page or an interesting article that you had seen on your favourite website.

Luckily, it is possible to prevent Chrome browser from deleting cookies and site data for your favourite websites by adding them as “Allowed” websites under “Cookies & Site Data” section of the browser.

1. Open Chrome Browser on your Mac or Windows Computer

2. Click on the 3-dots Menu icon and Settings option in the drop-down menu.

How to purge memory in google chrome

3. On Settings screen, scroll down and click on Site Settings option located ‘Privacy & Security’ section.

How to purge memory in google chrome

4. On Site Settings screen, click on Cookies & site data option, located under ‘Permissions’ section.

How to purge memory in google chrome

5. On the next screen, scroll down and click on the ADD button, located next to “Allow”.

How to purge memory in google chrome

6. On the pop-up, type the Address of the Website that you want to add and click on the ADD button.

How to purge memory in google chrome

Similarly, you can Add other Websites that you want to store cookies and site data on your computer.

How to purge memory in google chrome

Last updated: November 20, 2019

If Chrome is not acting like its usual self, it includes a clean-up and reset process that may set things right. The process scans your computer for harmful software that could cause problems and then removes it. If your Chrome issues include crashes, unwanted toolbars and start pages, unusual advertisements — anything you’re not accustomed to — clean up and reset Google Chrome to return to normal operation.

The fast and easy process has two parts. The first part searches for and then removes unwanted programs if it locates any. The second part involves resetting features in Chrome that could be problematic. Those features include the resetting of your startup page, new tab page, search engine, and any tabs you may have pinned. A reset will disable extensions and clear temporary files too. You will have an opportunity to cancel out of the reset before it starts. However, if you proceed with it, you may want to make a note or take a screenshot of those features that will reset so you can restore them later. Note that your bookmarks, history, and saved passwords will not be reset.

Check for malware

Before resetting Chrome, check your computer for malware and other unwanted, harmful software. Chrome has a built-in checking tool. To access it, click the Customize and control Google Chrome icon (the one with 3 dots) and choose Settings.

How to purge memory in google chrome

Scroll down the list of settings and expand Advanced. Continue scroll down to the Reset and clean up section. Click Clean up computer. (or visit chrome://settings/cleanup )

How to purge memory in google chrome

Under Clean up computer > Find and remove harmful software, click the Find button.

How to purge memory in google chrome

Chrome begins checking for harmful software. Be patient as the process will take some time.

How to purge memory in google chrome

Once completed, Chrome displays either a notification that No harmful software found or a list of software to remove. Click the Remove button to remove harmful software, if any.

How to purge memory in google chrome

Reset Chrome

Click the back arrow to return to the Reset and clean up section. Click Restore settings to their original defaults.

How to purge memory in google chrome

To reset Chrome, click the Reset settings button. Be sure to read the notation in the dialog about which features reset. If you do not want to proceed, click Cancel instead.

How to purge memory in google chrome

Close all Chrome windows and tabs, then relaunch Chrome. When you reset Chrome, it disabled all extensions. To re-enable the extensions you would like to use, click the Customize and control Google Chrome button (the one with 3 dots), and click More tools > Extensions.

How to purge memory in google chrome

Toggle the Enable buttons to the On position for extensions you want to re-enable. Hopefully, Chrome returns to normal operation with any previous issues remedied.

Watch the companion video to learn how to clean up and reset Google Chrome on a step by step basis.

Thank you for visiting Tech Help Knowledgebase to learn how to clean up and reset Google Chrome.

How to purge memory in google chrome

Henry Irvine, Contributing Technology Writer, translates more than a decade of internet technology experience in product and customer relationship management into practical help and how-to content. Look for him on Bay Area trails, music venues, or sausage shacks when he’s not writing. Don’t call him Hank if you see him. Seriously. Hank on Twitter

How to purge memory in google chrome

Manage Your Work with Wrike ’s Powerful Project Management Software

Clearing cache from google Chrome is very easy. All you need to do is open Options, go to History, As History opens, you will find an option called ‘Clear Browsing Data”. This option will take you to a list of things you can clear from Chrome history. There is Cache menu which you can check by clicking on the checkbox. But this option deleted the cache memory as a whole. This built-in feature in Chrome does not allow you to delete the cache of a specific website.

How to purge memory in google chrome

There is a misconception that Ctrl+F5 serves the purpose but it’s not true. It only performs a hard reload of the website but the cache remains intact. So how to clear the cache for a particular website? Here’s the answer to your question.

Steps To Clear The Cache For A Particular Website

1. First open Google Chrome.
2. Go to the website you want to clear the cache for.
3. Now press Ctrl + Shift + I. This will open the developer tools,
4. The developer console opens, right click on the reload button next to the address bar.
5. There will be three options in the right click menu- Normal Reload, Hard Reload, and Empty Cache and Hard Reload.
6. Select ‘Empty Cache and Hard Reload’. The cache for the particular website will be cleared.