How to Convert PDF to JPG on Mac (Preview, Page by Page)
The short answer
Convert a PDF to JPG on a Mac with Preview: open the PDF, select a page, File → Export → JPEG. Free, built-in, no upload. For the whole document at once, an online converter is faster — Preview exports one page at a time.
Convert one page with Preview
- Open the PDF in Preview.
- Select the page thumbnail in the sidebar — that’s the page that will export.
- File → Export, choose JPEG from the format dropdown.
- Pick the quality (High is fine for most) and save.
That’s the whole flow for a single page — the common case when someone just wants “page 3 as a photo”. The general method is covered in PDF to JPG; this is the Mac-specific version.
Convert the whole document
Preview exports page by page, which is tedious for a 20-page file. For the whole document:
- Online converter — the PDF tools page does all pages at once, usually zipped.
- Automator shortcut — a saved Automator workflow converts batches of PDFs to JPGs; worth setting up if you do this weekly.
The online route is the practical default; Automator is for the power users who do this constantly.
The honest part
Three notes on quality and expectations:
- JPG softens text. JPG compression is lossy — text-heavy pages get slightly fuzzy when zoomed. If the recipient will read closely, PNG is the crisper choice.
- Resolution is your choice. Preview’s export quality slider controls the trade-off between sharpness and file size. High quality for anything that matters; Medium for quick sharing.
- The image is a snapshot. No text selection, no search, no links — the page is now a picture. If the goal is extracting words, see text extraction instead.