Export newsletter to html

We create daily newsletters in WordPress, using elementor. We need to export the newsletter, as html, to email to send to our subscribers.

We need this to be as simple and low effort as possible to avoid unnecessary work/duplicated effort. We have tried using the tools/export feature but the output includes many files which makes the file too large for our email campaign tools (currently Active Campaign but looking to move to Zoho Campaign).

I think the issue is that the html references the elementor CSS rather than it being inline. Is there a way to export the newsletter with the style sheets embedded so we can copy and paste it into our email platform?

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