Lagsmith

Download Lagsmith

Free, with a 14-day Pro trial. No account, no card.

Download coming soon

macOS 13 Ventura or later. Apple silicon and Intel.

Install in a minute

  1. Move Lagsmith to Applications and open it. Its icon appears in the menu bar.
  2. Allow the network extension. Lagsmith uses a network extension to control one app’s network. macOS asks you to allow it once: open System Settings when prompted and allow Lagsmith. This is a standard macOS step for network tools and only happens once.
  3. Pick an app from the menu bar icon and choose a preset.

Not seeing the prompt? See troubleshooting, or the full getting started guide.

Already bought Pro?

Open the thank-you email and click Activate Lagsmith, or paste your key in Lagsmith › Lagsmith Pro… › Enter Licence Key… Lost your key?