Something like the “unwaffle” tool on https://goblin.tools/Formalizer would be useful to have so that large amounts of text can be condensed without relying on this cloud service.

For example, it would be useful for something like the Lemmyverse search tool, which I expand on here.

(update) Another example: I wrote an 80-page complaint to a government agency. They would like to have a summary of 5000 characters or less. A good tool could ensure brevity to the point of choosing words that give exactly 5000 chars, for example.