WindowTop
Always on Top, Opacity, Picture-in-Picture (PiP), Dark Mode, Anchors — the ultimate Windows productivity tool
Ultimate Window Manager for Windows Multitasking
WindowTop is a powerful Windows window manager and productivity tool that lets you keep any window always on top, create floating Picture-in-Picture (PiP) windows, adjust window opacity and transparency, and easily manage multiple windows with Anchors.
Whether you want to overlay transparent windows while working, watch videos while gaming, or reduce eye strain with Dark Mode, WindowTop gives you full control over your Windows desktop multitasking. Start using it for free and unlock advanced features with the Pro version!
Always on Top – Keep Windows Visible While You Work
Keep any window always on top of others and highlight it with a customizable colored border. Easily adjust frame color, thickness, and behavior from the Always on Top settings — perfect for multitasking, monitoring apps, or staying focused while working.
Picture-in-Picture (PiP) & Crop — Watch and Work with Any Window
Easily watch videos or monitor any window while working using Picture-in-Picture (PiP) mode. You can interact directly with PiP windows, keep them floating above your work, and even crop specific areas of the window to focus only on what matters.
Update: Since 5.29, we have added support in Crop to automatically detect crop regions (see the second tab)
Anchors – Instantly Access Windows with One Click
Need faster access to your windows? Anchors let you instantly bring windows to focus with a single click — faster than ALT+TAB and perfect for touchscreens. Instead of keeping windows always on top, use Anchors to quickly reopen minimized or background windows.
Anchors automatically avoid covering text or images by smartly repositioning themselves on your screen.
Opacity with Click-Through – Work Seamlessly Over Transparent
Enable click-through on transparent windows to interact directly with content behind them. Perfect for designers, artists, or anyone tracing, copying, or referencing elements on screen.
Adjust window transparency to see background content while working. Opacity Control lets you overlay windows, compare designs, write code, or follow tutorials without constantly switching windows.
Auto-Move for PiP – Stay Focused, Avoid Distractions
Picture-in-Picture mode includes an Auto-Move feature that intelligently repositions the window to avoid covering important text or images on your screen.
Dark Mode – Reduce Eye Strain at Night
Switch to Dark Mode and reduce screen brightness when working at night or in low-light environments. Apply dark theme even for apps or windows that don’t natively support it.
Note: Stable on Windows 11. May be unstable on Windows 10.
Glass Mode – Smart Transparency with Adjustable Blur
Glass Mode offers advanced transparency control, allowing you to separately adjust opacity for window backgrounds, text, and images. Customize the blur level for a modern, glass-like visual effect. Optimized for NVIDIA GPUs with CUDA acceleration.
Note that this may work slowly on 4K and will work better for NVIDIA GPUs (make use of CUDA feature)
Random 50 Microsoft Store reviews
Works great for keeping the windows I need front and center.
This app makes multitasking so much easier to do! Amazing
I have a lot of small windows open with an animated background and love that I can have the opacity of my windows set so you can still see the windows and the beautiful background plus it gives my space a futuristic feel.
Would recommend to students.
I wanted an app that allowed me to control the opacity of any app. This does the job. Also, the "glass" version of some apps just perfect.
It was really helpful during the development.
Great app
This is an excellent lightweight productivity app. As a 3D artist i use it for view matching across a variety of different 3d design and rendering applications - it is always a joy to use - its flexible and unobtrusive. In fact its interface and performance impact is so optimized that i forget that i have it activated and usually just leave it on. Free version is perfectly functional but i want to reward developers when they make such a gem so i get the full version. Never change window top!!
It's both. And that's all I have to say about it: worth the money.
I use this app everyday to play movies, tv, or youtube in a small PIP box that always remains on top while I work. its goated
This app is very helpful! It makes multitasking so much easier.
This app will allow you to keep any window you want on top of other windows. I use it to keep notepad or sticky notes on top when they contain a code snippet or credentials I need to accomplish a task and I want it to stay on top of a window that I need maximized. Try it out.
Very helpful when copying/pasting to multiple windows
Very convenient, works as advertised, and affordable subscription!
I can finally make everything easier on my eyes at night, it helps me get work done and it's so easy to use. Thank you!
Nice app with good amount of customizability for a function that oughta be in modern operating systems by now.
it work, i like it 🙂
It lets me use a transparent window to overlay brand logos onto Forza to replicate them.
I appreciated it thanks again... A++++ ** Thanks
I just needed an app to keep a window on top.
I really love the click through + opacity feature
It's really nice I like it a lot
ive been posting videos on a gaming YouTube channel and this helps a lot with keeping my png-tuber on the screen
The Always-on-Top and the Opacity (window transparency) are features that I use. With multi-monitor setup, I was having to look over with each sound alert, missing some of the conversations or missing a important game play. Now, I just pop the chat window on to my gaming display and I'm able to interact even more with my viewers without blocking the game view. Thank you.
Works great, have not had any issues with it.
I rarely use apps from the store but this is pretty easy, yet super effective.
I don't have to hover over the taskbar anymore
It works
The process of having the window anchored in place is what the system needs most people do not know how useful it is
love the functionality! Does what I need for what I need done!
with a bit more feature
best app in the entire microsoft store
Super handy even with all my screens my desk gets messy helps keep little things like a calculator from getting lost in the pile of open windows
it never glitch or lagged anything, it works perfectly, and it looks pretty<3
Being able to put a window at the forefront of my screen makes it easier to handle multiple tasks, especially when I need to go back and forth a lot. It reduces the need for me to save up and buy a second monitor too.
really like the app
VeryGood
Does what it says. I'm on the free version and it's still a good experience.
I'm not sure why most apps in 2025 don't have their own Stay-on-feature, but until they do, I'll be using WindowTop. It does exactly that and whole lot more. Solid product.
I use this for some volunteer work to help assess maps for community outreach planning. It's really useful to be overlap to browsers each with a dynamic map.
Whenever I'm designing anything, WindowTop makes it very easy to just put up a window of a reference right next to my work. Sometimes I want my notes app on my screen at all times and I know that I can just boot up WindowTop and it'll help me. It's very handy, the only thing I could possibly critique is that some of the keybinds somewhat clash with other keybinds when I play games, so my screen will suddenly go opaque out of nowhere, but either way I am a big fan
I use it when I need a lot of browser tabs open to view at once.
This has turned into a work essential for me, I needed this years ago.
The fact that this isn't built in to everything is crazy. This app works amazing, keep finding new uses every day.
i use ts to keep my sb macro on top of my screen and it works perfectly
I really like all the emojis and symbols.
Click here to see more than 200 reviews on Microsoft Store