Install and update

Resomark needs a Mac with Apple silicon or Intel, running macOS 15 Sequoia or later. Download it from resomark.com. Once it's installed, new versions download in the background and install when you quit the app.

  • A Mac with Apple silicon or Intel.
  • macOS 15 Sequoia or later.
  1. Download the Resomark .dmg from resomark.com.
  2. Open the downloaded .dmg and drag Resomark into the Applications folder.
  3. Open Resomark from Applications.

The first time you open it, three welcome pages appear. Then carry on with Quick start.

  • Automatic updates: Resomark checks for new versions itself, downloads them in the background, lets you know, and installs them when you quit.
  • Check by hand: choose Resomark > Check for Updates…, or click Check for Updates in Settings > About.
  • What changed in this version: the first time you open Resomark after an update, two pages introduce the changes if the version comes with release notes. You can see them again later under Help > What’s New in Resomark (the item is there only for versions with release notes). The full changelog for every version is on the Changelog page at resomark.com.

Move Resomark from Applications to the Trash. Your folders and files aren't affected. What Resomark recorded itself (Workspace History, for example) stays on this Mac; see Where are your files, and are they uploaded?.