Boost your multitasking with Always-on-Top, Interactive Picture-in-Picture & Crop, Opacity & Click-Through, Anchors, Dark Mode and more!.




The best free alternative to OnTopReplica is WindowTop. If that doesn't suit you, our users have ranked more than 10 alternatives to OnTopReplica and 11 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to OnTopReplica are PiP for Mac, Pennywise, PiP-Tool and Helium.
Boost your multitasking with Always-on-Top, Interactive Picture-in-Picture & Crop, Opacity & Click-Through, Anchors, Dark Mode and more!.





Pennywise opens any website or media in a small floating window that remains on top of all other applications. Pennywise windows stays up all the time. No need to keep struggling with alt + tab, use Pennywise for easy multitasking.






An app that floats above a full-screen app, supporting file management, quick file access, clipboard management, and web browsing.




Like the "Always on Top" feature that some programs have? TurboTop lets you set any window to be "Always on Top!"


WindowWatcher is a free hybrid window magnifier and remote control spy. It gives Windows the ability to have proper and resizable picture-in-picture support above and beyond Aero Snap. It's great for watching stuff like online TV, streams or Youtube playlists in a small...



Allows resize, zoom in and looks good. I don't miss OnTop Replica :)
Pro: Better mouse & keyboard "redirection" integration Con: Less user friendly

Floaty is a lightweight macOS utility that lets you pin any window so it always stays on top of other applications.




Regioning the window is complicated, not user friendly