graphicconverter

Install command: 
brew install --cask graphicconverter

Name: GraphicConverter

For browsing, enhancing and converting images

https://www.lemkesoft.de/en/products/graphicconverter/

Cask JSON API: /api/cask/graphicconverter.json

Cask code: graphicconverter.rb on GitHub

Current version: 12.4.1,6880

Current version requires: macOS >= 10.13

Analytics:

Installs (30 days)
graphicconverter 15
Installs (90 days)
graphicconverter 72
Installs (365 days)
graphicconverter 270
Fork me on GitHub