Seamly2D for Mac
Pattern making software
brew install --cask seamly2d. Homebrew links this app to a GitHub repository.
It has 21 Homebrew installs in the last 30 days.
What Seamly2D is
Seamly2D is a utility for macOS: pattern making software.
It is distributed as a Homebrew cask, which installs a .app bundle into your Applications folder. The project is open source and lives at https://seamly.io/.
How to install Seamly2D
- Open Terminal (press ⌘ + Space and type “Terminal”).
- If Homebrew is not installed yet, run the installer below once.
- Run
brew install --cask seamly2d.
Homebrew installer, if you need it:
Similar apps in Utilities
Closest apps in the same category, ordered by description similarity and install base. These are related tools, not confirmed substitutes; the comparison pages cover hand-picked head-to-head matchups.
Frequently asked questions
How do I install Seamly2D on Mac?
Run brew install --cask seamly2d in Terminal. This requires Homebrew; if you do not have it, install it first with the command below.
Is Seamly2D open source?
Homebrew links this app to a GitHub repository (FashionFreedom/Seamly2D), which is strong evidence the project is open source. Check the project for the current licence.
Does Seamly2D run on Apple silicon?
Yes, as a universal binary.
How popular is Seamly2D?
It was installed 21 times in the last 30 days according to Homebrew analytics, ranking #6467 in this catalogue.
What version of Seamly2D is current?
The latest packaged version is 2026.10.20.1823.