System Requirements

Web Version

  • Chrome 84 or higher
  • Firefox 70 or higher
  • Safari 14.1* or higher
  • Edge 84 or higher
  • ... or comparable browsers
* Works on Safari 13.1 with visual glitch on controller page
Hardware Sucessfully tested on a Raspberry Pi 2 Model B+ and Samsung Galaxy S7, should work on any hardware capable of running a modern browser.

Offline Version

The offline version has the same browser requirements as the web version.

Operating System
  • Windows 7 or higher
  • macOS 10.15 Catalina or higher

👉 Stagetimer is available online at and can be used on any device with an internet connection and a modern browser.

👉 The offline version for macOS and Windows are available for free as download from the user dashboard.

👉 The basic features of Stagetimer are free to use, including creating and running up to three timers and messages.

👉 Upgrading to a Pro or Premium subscription includes additional customization options and advanced features, as well as one offline license key for the macOS and Windows versions of the software.

👉 The offline versions for macOS and Windows include all the same features as the web version, with the added convenience of being able to use it without an internet connection.

👉 It likely works on older systems and browsers, but was not explicitly tested on them.