Sizer is a software tool for resizing images efficiently with various customization options.
Free with premium options
Best Windowed Borderless Gaming Alternatives ranked by AI · updated Aug 2026
Windowed Borderless Gaming is a free Windows utility that places selected games into borderless windows at the desktop resolution. It targets players who want a simpler alternative to manually resizing each game.
Top 6 Windowed Borderless Gaming alternatives
Simple Runtime Window Editor is a Windows utility for changing the size, position, and display style of running application windows, especially games....
Pros
- Provides direct runtime control over window size and position
- Useful for games that lack reliable windowed or borderless options
- Lightweight and focused compared with full window-management suites
Cons
- Windows-only and primarily aimed at technically comfortable users
- Less automated than dedicated borderless-gaming tools
- May require repeated setup for individual games
3
Microsoft PowerToys
Microsoft
Microsoft PowerToys is a free Windows utility collection that adds keyboard remapping, launcher tools, window-management features, and other desktop enhancements. It can...
Pros
- Officially maintained for modern Windows versions
- Combines keyboard customization with other desktop utilities
- Free and broadly useful beyond window switching
Cons
- Does not provide Easy Window Switcher's same-app switcher directly
- Requires configuration or additional automation
- Broader than necessary for this specific task
Free, open source
4
Borderless Gaming
Borderless Gaming
Borderless Gaming converts supported fullscreen or windowed games into borderless windows and can remember per-game settings. It is designed for PC gamers...
Pros
- More automated game detection than SRWE
- Can save borderless settings for recurring games
- Better suited to routine multi-monitor gaming workflows
Cons
- Less precise for arbitrary non-game applications than SRWE
- Paid distribution may be less appealing than free utilities
- Compatibility still varies across games and launchers
Paid; free source builds available
5
DxWnd
DxWnd Project
DxWnd is an open-source Windows wrapper that runs many legacy DirectX and Windows games in a managed window. It is aimed at...
Pros
- Offers substantially more compatibility controls than SRWE
- Supports many older DirectX and Windows titles
- Can force windowed operation without modifying original executables
Cons
- Much steeper learning curve than SRWE
- Configuration is more complex for modern games
- Primarily targets older or compatibility-problematic software
6
Lossless Scaling
THS
Lossless Scaling is a Windows gaming utility that scales windowed games to fullscreen and provides frame-generation and image-scaling features. It suits players...
Pros
- Adds upscaling and frame-generation features beyond SRWE
- Useful for games that do not offer exclusive fullscreen scaling options
- Generally easier for gaming-focused scaling workflows
Cons
- Costs money where SRWE is free
- Scaling and frame generation add GPU or latency trade-offs
- Less useful when exact arbitrary window dimensions are the main need
One-time $6.99
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