Skip to main content
  1. Home
  2. Computing
  3. Evergreens

What is a password manager?

Add as a preferred source on Google
The LastPass vault in a browser.
Digital Trends

How many passwords do you have? Is it 20 or more like 200? Let’s be honest, if you have more than a dozen passwords then you probably can’t remember them all, and luckily, you don’t have to.

You can make life a little easier by learning what a password manager is and what it can do for you. We’ll explain how a password manager works, what it does, and whether it’s safe to use.

Recommended Videos

What is a password manager?

With the number of passwords we all have to handle these days, a password manager eases the burden. It’s more secure than a pen and paper, more reliable than your memory, and a good way to organize your passwords for quick access.

In basic terms, a password manager is a secure digital tool that you can use to add, store, maintain, and access usernames and passwords for things like apps, software, online services, device sign-ins, and other logins.

You’ll find both free and paid password managers, although the free options normally have limited features and/or offer a paid upgrade to access all of the tools.

How does a password manager work?

When you set up your password manager, you’ll be asked to create a master password that you’ll use to open the tool. Some password managers allow you to use biometrics in addition to or instead of the master password. This lets you to open it with a fingerprint, for example.

You can then start adding usernames and passwords for your accounts, which are then encrypted for security. When you’re ready to log in to an account with a saved password, simply open the tool and grab the credentials.

Most password managers provide you with simple copy-and-paste actions so that you don’t have to manually enter your username and password. Still others provide autofill, which allows you to automatically input your username and password directly from the tool and is common on most mobile devices.

For instance, if you’re prompted for your login credentials in an app, you may see an option to use your password manager. Then, simply open it, choose the correct account, and you’ll see your username and password automatically pop into the correct spots.

What does a password manager do?

While different password managers have their own sets of unique features, you can count on the basics. This includes the ability to add, edit, and delete passwords and usernames for new and existing logins.

Many password managers offer the option to generate passwords for you, which is a terrific feature. Coming up with your own unique and secure password can be a struggle. But with the built-in feature to do so, you can generate random passwords and then save them to the corresponding accounts right within the password manager.

Along with usernames and passwords, you can store other sensitive data like payment details or health information, add helpful notes, and organize accounts and logins using folders or tags.

What are the most common password managers?

A photo of Bitdefender running on a PC.
Alan Truly / Digital Trends

You’ll find computer software, mobile apps, and browser extensions for managing passwords as well as built-in password management tools on specific devices and in web browsers.

As examples, Android, Google, and Chrome users can use the Google Password Manager while iPhone, iPad, and Mac users can use iCloud Keychain. These types of free tools allow you to access your passwords using the same master account on various devices, making them convenient.

If you use antivirus software on your device, you may also be able to take advantage of its password feature. For instance, McAfee, Norton, and Bitdefender each offer a handy password management tool.

You’ll also find third-party companies that offer free and paid password managers to work across multiple platforms like 1Password, Bitwarden, and Dashlane. With these tools, you can install the application on both your computer and mobile device for easy access anywhere.

Are password managers safe?

Many would agree that using a password manager is probably safer than not using one. Jotting down your password on a piece of paper or inside a note-taking application doesn’t provide the security you need. And, if you should lose the paper or note, you don’t have a way to recover your password.

Any password manager you check out should lead with the type of security they use, and this is something you should review before delving into the details of the features.

Most like 1Password and Bitwarden use AES-256 encryption, which is the standard today and considered “military-grade encryption.” However, others like NordPass use the XChaCha20 encryption algorithm, which is thought to be the “future of encryption.” Encryption encodes data, making it unreadable and unusable, thus protecting it from prying eyes.

Another safety feature you’ll find in most password managers is that when you finish using it or if it offers a timeout selection, it’ll close automatically. To reopen it, even on your mobile device, you’ll need to reenter your master password or biometric.

What is the best password manager?

The best password manager is the one that offers top-notch security, the features you want, availability on whichever device(s) you need, and a price you can afford. As you’ve guessed, it’s subjective because not everyone wants or needs the same things.

So, to help you get started, take a look at our list of the best password managers for complete details, features, pricing, and other information to make your decision.

Sandy Writtenhouse
Sandy has been writing about technology since 2012. Her work has appeared on How-To Geek, Lifewire, MakeUseOf, iDownloadBlog…
Topics
Google Earth’s AI misadventure lasted only a day. It was a tale of dangerous ignorance.
Nuclear reactors, tanks, and historical destruction on a life-like satellite map? Yeah, that's bad.
Nano Banana AI image generator representation.

Technology behemoths are clearly not reading the room, or they are just moving faster than they should when it comes to AI deployment. Google has already stuffed its Gemini AI in every corner of its software stack, from Android to daily productivity tools like Gmail that are used by hundreds of millions of users every day. AI is everywhere. Not all of it is bad, mind you. But in a few places, it just feels forced.

In its latest AI-fication experiment, the company targeted Google Earth. The idea was to let the audience use its Nano Banana 2 AI image generator and make images that can be placed on the map view. On paper, it's a cool idea. What would the Colosseum of Rome look like in your urban neighborhood? Yeah, fun stuff like that.

Read more
AMD is apparently gearing up to raise GPU prices right after Nvidia’s steep hike
AMD has reportedly told AIB partners about a price hike that goes into effect in. August.
AMD RX 7800

AMD is next in line to raise the asking price of its Radeon GPUs, merely days after the news of a similar hike coming for Nvidia graphics cards started making waves. As per ChannelGate on Weibo (h/t VideoCardz), AMD has informed its board partners that the price of GPU and memory bundles will go up by at least 10% in August.

Is a similar price hike coming for standalone graphics cards? I won't be surprised if that happens. The situation is so bad that AMD is planning to bring back graphics cards with 4GB of onboard memory. AMD just introduced the RX 9050 GPU, which costs $279. Notably, it's just $20 less than the RX 9060 XT that offers double the graphics memory.

Read more
Microsoft will make Windows work well with just 8GB RAM. We desperately need it
The dream of a reliable and affordable Windows laptop hinges on the next milestone at Microsoft.
Surface laptop on wooden table

The year 2026 has marked a huge course correction for Microsoft after years of frustrating users with plenty of confusing processes, unoptimized UI elements, and just the generous bloatware that can bring any Windows system to a crawl. Microsoft has finally shifted into a new phase. From fixing the right-click behavior to speeding up the Search system, the company has fixed plenty of papercuts.

The next major milestone is making Windows 11 run smoothly on Windows PCs with just 8GB of RAM. That directly means entry-level and budget laptops will at least get the basics right, even if that means sacrificing the on-device AI bells and whistles. Let's face it. The increasingly AI-first approach to computing on a Windows 11 machine is a little too taxing on the hardware at hand.

Read more