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10+ Useful Free Utilities for Windows Power Users

For over twenty years, I’ve used Windows computers at home for personal use. During my career as a software engineer, I also used Windows PCs at work (until the last three years when I had Apple laptops).

As a longtime Windows user, I’ve come to rely on several best-in-class (or at least best-for-me) utilities that make my computer easier to use and enhance my productivity. Although some of these gems are well-known, others are harder to discover. Hence, I thought I’d share my recommendations to put these tools on the radar of more Windows users.

Note: I tend to favor free software to keep my expenses down. Also, I prefer portable apps to keep my PC as “uncluttered” as possible and to make it easier to migrate to a new computer when I upgrade. So, for each recommendation on my list, I’ll note whether it’s free or paid and whether a portable option is available.

Capture and Edit Screenshots with Ease

Of the various screen capture programs I’ve tried on Windows (and on macOS for that matter), PicPick is by far my favorite.

The beauty of PicPick is that it’s not just an exemplary screenshot utility with all the features you’d expect (capture full-screen, active window, scrolling window, region, fixed region, and freehand). It’s also a capable image editor with tons of annotation tools.

Moreover, the program offers a suite of additional “Graphic Accessories” — including a screen recorder, color picker, pixel ruler, and more.

PicPick Tools List
The full range of tools available in PicPick.
The PicPick Editor
You can set PicPick to open new screen captures directly in its powerful image editor where you can annotate, resize, crop, rotate, and modify images — and also apply various effects.

PicPick earns bonus points for being frequently updated and easy to use.


  • Cost: Free (for home users)
  • Portable Option: Yes

Put Sticky Notes On Your Desktop

I’ve tried numerous Sticky Notes programs over the years on both PCs and Macs, and my unqualified pick is Stickies from Zhorn Software. All the others seem inelegant by comparison.

On the surface, Stickies is simple to use and straightforward, but under the hood, it has a ton of advanced features to control the formatting and behavior of notes. Most of the advanced options are available in the right-click context menu or in the program’s settings.

In addition to rich text formatting, you can also embed images in notes. To minimize a note, you can double-click on its title bar (to hide the body). Conversely, to make a note persistent (always on top of any other window), you can click on the left edge of the title bar.

Example notes in Stickies
Examples of notes in Stickies. (Image source: Zhorn Software.)
A sticky note with a list of keyboard shortcuts.
One of the stickies on my desktop.

I’ve only scratched the surface of what you can do with Stickies; you can read over the program’s website or embedded help screens to learn more about its capabilities.


  • Cost: Free
  • Portable Option: Yes

Paste Plain Text Anywhere

Programs like Microsoft Word and Google Docs have the option to paste your clipboard contents into a document sans formatting (i.e. as plain text). What if this option could be available anywhere in Windows in any program? Wouldn’t that be useful?

PureText enables this feature universally in Windows. The small utility runs in the background and is accessible via your System Tray.

PureText running the system tray.
PureText could not be more unobtrusive.

With the program running, you use your Windows clipboard as per normal. However, anytime (and anywhere) you want to paste your clipboard contents as plain text, you simply use a custom keyboard shortcut. On my computer, I’ve set Alt-Ctrl-V. Hence, Ctrl-V retains the default paste behavior (retaining formatting), but if I also press the Alt key, then all formatting is stripped from the clipboard text before the paste action executes.

I use PureText countless times per day and can’t imagine the hassle of using a computer without it.


  • Cost: Free
  • Portable Option: Yes

Update: March 14, 2023
Microsoft PowerToys (one of my Bonus Picks below) has added “Paste As Plain Text” to its toolkit. Like PureText, you can set a custom keyboard shortcut. Unlike PureText, it does not offer an option to play a sound on paste. I’ve decided to stop using PureText in order to eliminate a background app from my system (I can live without the sound effect).

Type Less with a Text Expander

Text expansion is a native feature of macOS. Windows users have to install a third-party utility to gain this feature. The idea is that you type in a keyword and it automatically expands to a longer snippet of text (a word, a phrase, an email address, etc.).

After first trying another program, I finally adopted Beeftext — an open-source text substitution tool that’s easy to use and reliable.

I use it to expand email addresses (e.g. the snippet “abc” could expand to “”). I also use it to insert special characters that are not directly available via my keyboard and to expand phrases related to my websites.

I really should use Beeftext for far more common strings and phrases.

Substitution strings in Beeftext.
A few entries in my Beeftext expansion list.


  • Cost: Free
  • Portable Option: Yes

Run A “Mobile” Authenticator App On Your PC

If you’re concerned about security breaches, online fraud, and identity theft (and you should be), then hopefully, you already use two-factor authentication for all your sensitive accounts. This would include your logins for all sorts of sites: financial (bank, credit card, etc.), medical, email, social media, your mobile carrier, and anywhere else you store sensitive personal information. 

Bonus Tip: Don’t forget possible non-obvious sites such as DocuSign, which may store legal documents from your past — ones that may include your social security number.

Short of a physical security key (overkill for most users), the best mainstream solution for 2FA is an authenticator app, which you should use in lieu of your mobile phone number whenever possible. (For hackers, mobile phone numbers can be relatively easy to hijack.)

Typically, you install an authenticator app on your mobile phone. The pitfall is that if you were to lose your phone, you might lose access to your accounts. Many sites provide recovery options, such as one-time recovery codes (store them in a secure place), SMS messages to your phone (not very secure), or messages to your email address (also not ideal if your email has been hacked).

Authenticator apps are available from many providers (Google, Microsoft, LastPass, etc.). But to hedge against the disaster scenario where you lose your phone, I like to use Authy.

The beauty of Authy is that you can enable it to share your 2FA accounts across your devices. So, for example, if you were to lose your iPhone, your 2FA codes would still be available on your iPad. This option is also a great way for families to share codes.

Even better, Authy offers desktop clients, including one for Windows. The Windows client not only gives you another backup option should you lose your other devices, but it also adds the convenience of copying and pasting your codes from Authy to log-in fields in your web browser.

Authy running on Windows
The Authy Windows client running on my PC.


  • Cost: Free
  • Portable Option: No

Help Your Eyes By Automatically Switching Between Light and Dark Mode

I first tried using dark mode at night on my iPhone. After embracing this habit, I decided to do the same on my PC. 

Since Windows 10, Microsoft has offered a setting where you can switch between Light mode, Dark mode, or a Custom mode.

Windows mode setting screen
To switch modes in Windows 11, go to Settings > Personalization > Colors.

Alas, unlike iOS, Windows does not provide an option to automatically switch to the mode at sunrise and sunset (or on a predetermined schedule).

That’s where Auto Dark Mode comes in. The open-source utility does what its name implies:

Automatically switches between the dark and light theme of Windows 10 and Windows 11.


On its settings screen, the app offers some power options where you can set the schedule and access all sorts of advanced configurations.

Auto Dark Mode

  • Cost: Free
  • Portable Option: No (install via the Microsoft Store)

Bonus Tip
I also use the Chrome extension Dark Reader to similarly set the browser to switch between light and dark modes on the same schedule.

Search Your Hard Drives At Lightning Speed

Most of the time I can find documents on my computer since I’m fairly organized with my file folder structure. Occasionally, I need to use Windows search to find what I’m looking for. When that fails, I turn to the Everything search utility.

Everything is lightning-fast at finding files (and folders). The reason it can achieve such speeds is that the utility indexes only the names and paths of files and not the actual contents. This allows Everything to index, um, everything on all your hard drives within a few seconds. After that, search results are instantaneous.

Searching for "running shoes" in Everything.
Everything found my note about running shoes on both my primary C drive and also on my backup B drive.


  • Cost: Free
  • Portable Option: Yes

Secure Sensitive Data on Your Computer and/or In the Cloud

More likely than not, you have files on your computer which contain sensitive personal information. Examples include your social security, passport, and driver’s license numbers; credit card and bank account numbers; health and medical information; tax records; and more.

If a criminal were to gain access to your computer, this information could provide all the keys needed for identity theft. 

If you happen to use the Pro, Enterprise, or Education editions of Windows 10 or 11, then you may have encrypted your hard drive with BitLocker. However, BitLocker only protects access to your data outside of a signed-in Windows session. If a bad actor were to guess or obtain your password, they could log into your computer and access all your files, despite BitLocker.

For that use case (and for users of the consumer versions of Windows 10 and 11), I recommend you create a secure encrypted volume on your computer and store all your sensitive files on it.

Mac users have it easy since macOS has a native feature for this. (See: How to Create an Encrypted Disk Image to Securely Store Sensitive Files on a Mac.) 

For Windows users, I recommend VeraCrypt. This open-source program allows you to create secure, encrypted, password-protected virtual hard drives on your computer. When the encrypted volume is unmounted (locked), it’s a single file that is not human-readable. When the volume is mounted (unlocked), it functions like a regular hard drive (listed under This PC in Windows File Explorer). 

VeraCrypt Launch Window
The first step to using VeraCrypt is to create a new secure Volume. (Image Source: VeraCrypt)


  • Cost: Free
  • Portable Option: Yes

Bonus Tip

VeraCrypt is ideal for creating secure storage on your primary PC, but it doesn’t help if you want to make your secure documents available on your phone and other mobile devices.

For secure cloud storage available from any device, I use Crytomator. This open-source app allows you to create a secure vault inside your cloud storage (e.g. in services such as Dropbox, OneDrive, and Google Drive). Since Cryptomator has clients for Windows, Linux, macOS, iOS, and Android, you can access your secure cloud files on virtually any device.

Unlocking a vault in Cryptomator.
The desktop client for Cryptomator. (Image source: Cryptomator.)


  • Cost: Free & Premium (the free version includes read and write access on desktop operating systems but only read access on mobile devices)
  • Portable Option: Yes

Measure Your Internet Speed

My house is relatively new and part of a planned community. One benefit is that fiber Internet lines are standard and pre-wired in every house. To support our multiple TV streaming devices, computers, and smart home systems, I pay a fair amount monthly for AT&T’s gigabit Internet service.

To verify that I’m getting the promised speed and that the service has not degraded, I periodically run Speedtest (from Ookla) to measure my Internet performance. (To be fair, AT&T’s service has been remarkably stable and consistent.)

You can run the Speedtest utility directly from its website, but the web version is laden with advertisements. Instead, I prefer to run their Windows app. The tool is dead simple to use. You set your destination server (if you don’t like the default choice) and click Go. It also stores a running history of your previous tests.

Ookla Speedtest in action
One thing I love about my fiber-Internet plan from AT&T is that it includes symmetrical upload speeds — meaning that I get nearly the promised gigabit speed on both downloads and uploads. Many other providers limit upload speed.

Note: I also use the Speedtest iOS mobile app to evaluate the wi-fi speed on my family’s iPhones and iPads.


  • Cost: Free
  • Portable Option: No (install via the Microsoft Store)

Figure Out Which Files Are Filling Up Your Hard Drive

Your hard drive can fill up fast if you have a lot of media files (audio, video, photos). If your drive is close to reaching its storage capacity limit, you might want to analyze which files are taking up the most space. I tend to run into this problem with my external backup drives (especially since I started using smaller-capacity solid-state drives instead of larger-capacity traditional hard drives). 

To analyze my storage contents and capacity, I turn to TreeSize Free. The tool allows you to select a hard drive (or a specific folder) and then it quickly analyzes how much space each file (and folder) is consuming. You can expand the folder hierarchy to drill down into subfolders and specific files.

A size analysis in TreeSize Free
My “Scratch Drive” still has plenty of free space, but TreeSize Free shows me how I’m currently using its storage capacity.

TreeSize Free

  • Cost: Free
  • Portable Option: Yes

Save Your Desktop Icon Layout

Whether your Windows desktop is neat and tidy with just a few intentionally organized shortcuts or whether it’s a total mess with files and folders strewn everywhere, you’re probably used to certain icons being in certain places. However, if you use a laptop and switch between its native screen and external monitors, then the icon layout may get messed up.

To save and restore the layout of my icons, I use DesktopOK. The simple utility allows you to save snapshots of your desktop layout and, if needed, restore them. I use the program ad-hoc only once in a while, but if you leave it running all the time, you can set it to auto-save and enable other advanced options.

Save your icon layout in DesktopOK
I’m a basic user of DesktopOK, but dig deep and you’ll find a multitude of features in the Tools and Options menus.


  • Cost: Free (for home users)
  • Portable Option: Yes

Bonus Picks

Looking for even more recommendations? Here are a few more applications that are essential to my Windows arsenal.

  • I use EssentialPIM primarily for its flexible and powerful calendar (which I sync to Google Calendar), but the program is a jack of all trades that can also organize your Mail, Tasks, Notes, Contacts, and Passwords. (Free and paid versions | Portable ☑)
  • If you have two or more monitors, DisplayFusion Pro gives you far more control over managing them compared to the configuration options native to Windows. (Paid | Portable ☒)
  • Plenty of developers publish free and paid tools for backing up entire hard drives (by creating disk images). For me, the free version of EaseUS Todo Backup always has offered enough core features to meet my needs without the advanced features in the premium version. (Portable ☒)
  • For daily (or periodic) file backups, SyncBackFree has been my go-to tool. It’s insanely configurable and only the most advanced users should need one of the premium versions. (Portable ☒)
  • For most people, web clients are sufficient for email. But for some of my email accounts, I still prefer a desktop client. It’s hard to beat the free, open-source Thunderbird from the Mozilla Foundation (makers of the Firefox browser). Despite rumors of its death several years ago, the developers still frequently update the application, which also has a calendar module. (Portable ☑)
  • To better enable interoperability between my iPhone and my Windows 11 laptop, I use Microsoft Phone Link, an app that allows you to send iMessage from your PC, make phone calls, and more. For a full description, see my post: Using Apple Messages on a Windows PC Is Challenging But Getting Easier.
  • Microsoft PowerToys is a Swiss Army knife of small, useful utilities (that you can enable or disable individually). I’ve only just recently installed it and am still exploring its features. (Free | Portable ☑)

Your Turn

Do you agree with my recommendations? Know a better utility than one or more of my choices? Want to nominate something for this list? Please let me know in the comments.

(Note: I moderate all comments so you may experience a delay before your comment appears on the post. For any SPAMMERS out there, don’t waste your time submitting as I will reject your comment.)

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