Next, "registration code updated free" suggests they want a code to register for free, possibly for a premium version. However, most legitimate services don't offer updated free registration codes because that's against their terms. Unauthorized codes might be pirated or from scams, which I shouldn't support.

: Supports resolutions from 480p up to 8K.

Possibly, but you’ll face two problems:

A powerful, open-source tool primarily for converting video files to different formats. Seal (Android)