Amphetamine can keep your Mac, and optionally its display, awake through a super simple on/off switch, or automatically through easy-to-configure Triggers. Amphetamine is extremely powerful and includes advanced features for those who need them, yet remains intuitive and simple to use for those who don't need all the bells and whistles.
Click to Keep Your Mac Awake
Quickly start a keep-awake session from Amphetamine's menu to keep your Mac awake.
- Indefinitely, for a specified amount of time, or until a specified time
- While a file is downloading
- While a specific app is running
Advanced Automation
Create a Trigger to automatically keep your Mac awake.
- While an external display is connected
- While a USB or Bluetooth device is connected
- While a specific app is running
- While a specific app is running and frontmost
- While your Mac's battery is charging and/or when the battery is above a threshold
- While your Mac's AC power adapter is connected
- While your Mac has a specific IP address
- While your Mac is on a specific WiFi network
- While your Mac is connected to a VPN service
- While headphones or another audio output is in use
- While a specific drive or volume is mounted
- While your Mac's CPU is being utilized to a specific threshold
What's the Catch? No catch.
Amphetamine is 100% free. It's a gift from me, to you. Enjoy!
- No advertisements
- No in-app purchases
- Nothing to unlock/no "pro" version
- No annoying prompts asking you to review Amphetamine
- No links for other paid apps
- No tracking
- No data-harvesting
What Else Does Amphetamine Do?
Amphetamine is the most powerful and customizable keep-awake utility ever created for macOS. Some other notable features are:
- Keep your drive awake with Drive Alive
- AppleScript support
- Use your own menu bar icons
- Allow your display to sleep while keeping your Mac awake
- Allow screen saver to run after a customizable period of inactivity
- Optional session time remaining display in the menu (with 12/24 hour support)
- Auto-end session if your Mac's battery is low
- Hot key support for starting/ending sessions