Download Borderless Gaming – Run Any Game or App in Borderless Windowed Mode

Borderless Gaming is a free utility that forces any game or application to run in borderless windowed mode, eliminating the window border and title bar to create a full-screen appearance while keeping the benefits of a windowed application. This lets you alt-tab instantly, use multiple monitors freely, and avoid the screen flickering that often occurs when switching between full-screen games and the desktop.

Many games offer a “borderless windowed” mode natively, but countless older titles and applications only support true full-screen or regular windowed modes. Borderless Gaming solves this by detecting the active game window and automatically removing its borders and resizing it to fill your entire screen — no game-side changes needed.

The tool runs quietly in the system tray and can be configured with a favorites list of games that automatically get the borderless treatment when they are detected. It is particularly popular among streamers, multi-monitor users, and anyone who frequently multitasks while gaming.

Key Features

• Force borderless mode – Remove window borders from any game or application and stretch it to fill the entire screen seamlessly.
• Instant alt-tab – Switch between the game and desktop instantly without the delay caused by full-screen exclusive mode transitions.
• Favorites list – Save specific games to a favorites list so they automatically receive borderless mode every time they are launched.
• Multi-monitor support – Use the game on one monitor while freely using other applications on a second monitor without minimizing the game.
• Custom offsets – Fine-tune window position and size with custom offset values for games with unusual window behaviors.
• System tray operation – Runs quietly in the background from the system tray with minimal resource usage.
• Open source and free – Available on GitHub with full source code and no cost to use.

How to Install

1. Download the latest Borderless Gaming installer or portable release from the official GitHub releases page or the link provided above.
2. Run the installer or extract the portable ZIP to any folder — Borderless Gaming requires no complex setup.
3. Launch Borderless Gaming — it will appear in your system tray near the clock.
4. Start your game in windowed mode (set in the game’s graphics settings), then right-click the Borderless Gaming tray icon and select the game from the application list.
5. Click Make Borderless to apply the borderless windowed mode, or add the game to Favorites for automatic borderless mode in future sessions.