Game setup
Jitsumi's Game Booster
Check CPU and memory use, manage background apps, and choose which actions run when a game starts. GPU tools require supported NVIDIA hardware.
Choose your Jitsumi tool.
Compare Game Booster, Gaming Overlay and Blue-Light Filter. See what each does and what your PC needs to run it.
Start with what you need.
Quick access
Jitsumi's Gaming Overlay
Open app shortcuts and reference pictures, check CPU and memory use, and adjust audio from an overlay menu.
Screen tint
Jitsumi's Blue-Light Filter
Choose from three screen-tint strengths, set a same-day schedule, and use a scratchpad for notes during your session.
Choose by task
Which tool fits your setup?
Start with what you want to do. Open a guide for the complete requirements and compatibility notes.
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Jitsumi's Game Booster
Check CPU and memory use, manage background apps, and choose game-start actions. GPU tools require supported NVIDIA hardware.
- Windows requirement
- Windows 10 or later (required by Steam)
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Jitsumi's Gaming Overlay
Open app shortcuts, picture references, and PC controls. Overlay visibility depends on your game and display mode.
- Windows requirement
- Windows 10
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Jitsumi's Blue-Light Filter
Choose a screen tint and a same-day schedule. The notes area is a temporary scratchpad.
- Windows requirement
- Windows 10 or later (required by Steam)
All three tools use Steam. Open a product page for its hardware, connection, and compatibility requirements.