Why storing passwords in digital notepad apps is dangerous

Using Notepad to store your credentials seems like an easy way to go — you press the Windows button, type in “Notepad” in the search bar, and a blank canvas pops up, ready for you to type into. The process takes seconds, letting you add credentials quickly and without a second thought.

However, Notepad and similar note apps aren’t built to store sensitive information like passwords or PIN codes. Once you create a Notepad file and save it, it’s stored as a plaintext .TXT file. Next time you need your login credentials, you just open the file and access them immediately.

Plaintext files like those created using Notepad are unencrypted. They don’t have built-in protection mechanisms like two-factor authentication, autolock timers, or biometric protection. Although other software can encrypt your files or add password protection, that extra step takes time — and you’d need to repeat it for every new note. So keeping passwords and other private information in plaintext documents creates a security vulnerability. If someone were to gain access to your device and open that same file, they’d easily see your credentials.

Another risk is malware infections. Infostealer malware is designed to scan for local files containing terms like “passwords.txt” or “logins.txt” and seek out unencrypted note app databases. Cybercriminals know many users rely on Notepad and similar plaintext file editors for easy access to their credentials, and build tools that prioritize looking for those files. By storing your passwords in a Notepad file, you risk losing your accounts without even knowing your device is infected.

Are physical sticky notes safe for storing passwords?

So your digital notepad is off the table. What about physical notes — perhaps a sticky note is the way to go?

To an extent, yes. If you keep sticky notes close to your personal computer at home, then they can be a safe option. However, they stop being practical as soon as you leave your desk. If you plan to travel and need to log in to some accounts while away from home, you’re probably not going to carry a stack of sticky notes with you. They’re also susceptible to physical damage, so you don’t want to keep your coffee anywhere near them 

At a workplace, sticky notes become a security liability. Many workplaces now instruct employees not to keep passwords in visible locations — that includes a sticky note stuck to the screen or stashed under the keyboard. Sticky notes are easily visible to visitors and coworkers. And while you might trust your colleagues not to log in to your work email account, an intruder could tailgate their way into the building, spot your credentials, and seize the opportunity.

Notepads vs. password managers: What’s the difference?

When you look for password storage, you want a balance between convenience and security. Windows Notepad, Apple’s Notes, and similar apps cover the former — they’re usually built in, quick to open, and easy to use. You can set up a shortcut to open your notes in one click. But these tools aren’t reliable at keeping your passwords safe.

Password managers balance both — they’re easy to use and encrypt your data for security. They usually have a built-in protection measure, like a master password or biometric authentication, to make sure only you can reach your login details. Unlocking takes a second, so you won’t lose time when you urgently need to get into your account.

Password managers are far more reliable than note apps and text editors because their primary purpose is secure data storage. Tools like NordPass also support secure notes, so you can store important account memos and other sensitive information in the same place.

If you use physical notes, you have to scribble out old credentials to write down new ones. To save time, you might even use the same password for multiple accounts and label them all on the same note. And if you mix up a character or can’t read someone’s handwriting, you won’t be able to log in. A password manager lets you save time on typing altogether with autofill — a feature that recognizes the website you’re visiting and fills in the login field with matching information. All data is synchronized across your devices, so you don’t need to worry whether the password you’re looking at is up to date.

Neither a text editor nor a sticky note can tell you if your password is vulnerable or compromised. A password manager offers extra security features that warn you about data breaches.

FeatureNotepad app or physical sticky notesDedicated password manager (NordPass)
Data protectionUnencrypted plaintext filesZero-knowledge architecture and strong encryption protocols
Access securityNone by default, a password or encryption can be added manuallyMaster password, biometric authentication, 2FA
Ease of useQuick launching, manual copy-pastingAutofill and autosave, adjustable autolock
Cross-device syncLocal file storage with manual synchronization; some providers offer cloud storage with automatic synchronizationCloud storage and backup, real-time cross-platform synchronization
Advanced security featuresNo built-in advanced security featuresPassword Generator, Password Health, Data Breach Scanner, Email Masking, secure sharing

What is the safest place to keep your passwords?

The safest place to keep your passwords is one that only you can access and that has built-in security checks that prevent snoopers from looking inside. A password manager meets those criteria — it’s dedicated storage for passwords with protective layers that make sure you’re the only person who can access your sensitive data.

Password managers are built on zero-knowledge architecture, meaning your vault is encrypted on your device before it’s stored, so even the company running the service can’t see your passwords. Many password managers let you set up two-factor or biometric authentication as an extra protection step. Even if a criminal got inside your device and tried to open the password manager, they couldn’t access the vault without your master password or the second authentication step.

Most major password managers now also support passwordless authentication via passkeys. This authentication method combines a pair of cryptographic keys with biometric data to let you log in to apps and websites more securely. Passkeys need specific apps to function, so you can’t switch to passwordless authentication if you rely on a text editor or physical notes.

How NordPass keeps your logins secure

If you need reliable and flexible password storage, try NordPass. It’s a password manager that lets you keep your passwords, passkeys, credit card details, personal notes, and other sensitive information secure.

NordPass uses XChaCha20 encryption and zero-knowledge architecture to protect your data, keep your access to it private, and block brute-force attacks. Its built-in features deliver strong security without extra complexity:

  • Password Generator. Use NordPass to generate strong and unique passwords. You can customize the settings and decide how long your passwords should be. We recommend keeping them at least 15 characters long.

  • Autofill and autosave. Don’t waste time locating the right note and typing out or manually copy-pasting your credentials. NordPass recognizes sites where you’ve saved credentials and fills them in for you. If you’re creating a new password, you can save it in your vault with just a click.

  • Passkey support. NordPass lets you create and manage passkeys in your vault, so you can log in securely without typing a password.

  • NordPass Authenticator. If you use 2FA to secure your accounts, it generates the one-time codes you need to log in.

  • Automatic synchronization. Don’t worry about leaving your sticky notes behind or not having your computer on hand. NordPass syncs your data, letting you access your credentials whether you’re on desktop or mobile.

  • Available on all platforms. Switch devices or operating systems without losing access to your data. NordPass is available as an extension on most major browsers and as an app for desktop, Android, and iOS.

  • Data Breach Scanner. Set up dark web scanning for your personal information and get alerts as soon as it detects a match.

  • Password Health. Find weak, reused, and exposed passwords instantly, then update them before someone can exploit them.

  • Email Masking. Set up an email mask and keep your real email address hidden from third parties and scammers.

You can download NordPass and start using it instantly with the Free plan. Or, to access advanced security features, get the Premium plan. If you already have an unencrypted stash with all your credentials, you can import it into your vault from a .CSV file. Switch to safer password management and keep track of all your accounts in one place.

Frequently asked questions