thumbsup

Install command: 
brew install --cask thumbsup

Name: ThumbsUp

Batch image thumbnail generation utility

https://www.devontechnologies.com/apps/freeware

Development: Pull requests

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

Cask code: thumbsup.rb on GitHub

Current version: 4.5.3

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
thumbsup 5
Installs (90 days)
thumbsup 16
Installs (365 days)
thumbsup 58