Smart Home Starter
The Smart Home Starter team picks the products and services we write about. When you buy through our links, we may get a commission.

Do Safari Bookmarks Take Up Storage?

Last Updated Jun 4, 2022
Lots of Safari web browser logos

We all save interesting and important websites so as not to lose them. As caches take space, you can wonder if these bookmarks can accumulate to eat up a sizable portion of the available storage space.

Safari Bookmarks only take up minuscule storage space to save them. However, plenty they are, it is nigh impossible that they will take up enough storage space to be noticeable.

However, there are ways Safari eats up space on Macs and iOS devices. We shall discuss these and look at the solution to it. Let’s go!

Safari Bookmarks Storage Use

The average Bookmark only takes up kilobytes of data. As the available storage space of modern Macs and iPhones or iPads run into gigabytes, you will face no storage issues from saving a relatively large number of bookmarks on your device. Unlike saving websites for offline reading, bookmarking will only save the URL of the website, so it doesn’t need much storage space.

Safari Taking Up Storage Space

You might notice that your device’s available storage steadily declines without you adding any significant files to it. Safari could be a culprit in this, and there are many reasons for the browser taking up so much space. They include:

  • Cache has built up to a massive point: Safari keeps the data of every website you visit so it can make your next visit to the site better by not having to reload so many things. However, this can lead to large caches that can build up to gigabytes of space.
  • Your reading list is taking up space: Another culprit in Safari that eats up space is the reading list. This is made up of websites you saved for offline reading later. Because the browser saves the whole page, having too many pages marked for offline reading can accumulate a lot of space.
  • You have many downloads: Having a lot of downloads can also give the illusion that Safari is taking up too much space, as the storage space taken up by the downloaded files might be confused for space taken up by Safari itself.

These are the main reasons your device has Safari take up so much space.

Safari Taking Up Memory

Asides from storage space, there are also complaints of Safari taking up too much memory space. This can make the system lag or take away memory for other programs you want to run. The phenomenon is known as a memory leak, where the memory taken up by Safari alone can be tens of gigabytes. The reasons for this are:

  • Some open tabs are memory intensive: While the average website doesn’t need that much memory to run, some websites do. Leaving tabs like Photoshop or even Google Docs or Sheets running eats up memory and can affect other processes.
  • Extensions are eating up memory in the background: Extensions running in the background may cause a massive memory leak.

These two are the major reasons for Safari Memory leaks, and we’ll discuss the solutions in the next section.

How To Reduce Safari Storage Usage

If your Safari is taking up too much storage, there are ways to solve this. They are:

  • Clear your Cache: As said previously, caches can accumulate to consume a massive percentage of your storage space. To delete them,
  • Delete irrelevant websites in the Reading list: Go through all the websites you saved for offline reading and delete all you’ve read and don’t need anymore.
  • Clear all Safari Data: If you try other options and they don’t work, clear all the safari app data. However, if you don’t want to lose browsing information, do a backup first before deleting it so you can retrieve what you need afterward.

Doing these should solve the problem of your Safari taking up significant space. However, if the problem persists, you might have to contact Apple support.

How To Reduce Safari Memory Usage

In the case of a memory leak by Safari, use these procedures to solve the problems:

  • Open Safari without extensions: If the extensions cause the memory leak, disabling extensions in the Preferences tab of the app will be enough to solve the issue.
  • Check and remove memory-intensive tabs: Go through all your open tabs and remove those that seem to be taking up immense memory. You can also check the activity monitor to know which of the processes is the culprit so that you can remove it.
  • Clear Safari data: If the previous two do not work out, you might have to clear all Safari data. Again, you can do a backup before clearing the data.

These are almost certain to fix any memory leak problem with Safari. If they do not work, contact Apple support for assistance.


There is no need to worry about your Safari bookmarks accumulating to take up significant storage space. However, there are other possible reasons for Safari taking up a significant portion of your storage, and they include caches and reading lists. Removing these will solve the issue of storage space being eaten up by Safari.

Sign up for our newsletter
Smart Home Starter
This site is owned and operated by Time Off Club, LLC. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to This site also participates in other affiliate programs and is compensated for referring traffic and business to these companies.