Current version of app, as of June 27, 2026 is is now a Progressive Web app, completely redesigned.
The information and video below is out-dated to say the least.

An open-source, heroku-hosted web app for converting CDG Zip files to MP4-format video files.

Check it out live here: CDG-2-MP4 Link.

At the time of writing mileage may vary due quota-limit free-tier of queuing service used.

Check out the source here: Github Project Link.