New: six beta PDF conversion tools, all fully offline like everything else in Stapler.

• PDF ⇄ Word (.docx) — structural conversion with headings, paragraphs, tables and images; bold/italic/hyperlinks preserved.
• PDF ⇄ Excel (.xlsx) — detects table-like text and writes it to sheets, or draws a workbook's sheets as a paginated grid.
• PDF ⇄ PowerPoint (.pptx) — places each page's text/images onto slides, or draws each slide as a PDF page.

Every conversion is labeled beta, states plainly what it does and doesn't preserve, and shows a mandatory preview before the save button unlocks — so you always see the actual output before it's written. No permission and no network request was added.