You don't need Acrobat for this specific task
Adobe Acrobat can export PDFs to Word, but that feature sits behind a paid subscription that costs far more than most people's occasional need to edit a PDF justifies. The underlying task — reconstructing paragraphs, tables, and formatting from a PDF's text layer — doesn't require Adobe's specific software, just a capable conversion engine.
PrivaPDF's converter runs the same category of work directly in your browser, free, with the added benefit that your document never has to be uploaded to Adobe's (or anyone else's) servers to get converted.