PDF tool for Mac

Merge PDFs on Mac, in the order you picked.

Receipts, scans, contracts and photos into one clean PDF. Select them in Finder, drag, and they’re combined before you’d find the menu in Preview.

Download for Mac

Free 7-day trial · then one purchase, no subscription · macOS 14+

In short: To merge PDFs on a Mac, select them in Finder, drag, pause and choose Merge in Sheaf. You get one new PDF with a bookmark per file; the originals stay as they were. Preview can also merge by dragging files into its thumbnail sidebar.Updated 13 November 2026

Sheaf's action circle open around a dragged PDF
Merged 3 PDFsOne file · 24 pages · 3 bookmarks
Stays on your MacNo upload, works offline
No accountNothing to sign up for
Originals untouchedEvery result is a new file
One-time purchaseNo subscription
How it works

Merge PDF in three moves.

No app to open, no window to find. It happens where the file already is.

  1. Drag

    Start dragging the file from Finder, Mail, Photos or your desktop.

  2. Pause

    Hold still for a moment. Sheaf’s actions open in a circle around your cursor.

  3. Let go on Merge

    One new PDF appears, in the order of your selection, with a bookmark for each file.

Your options on a Mac

Three ways to do it, honestly compared.

Preview (built in)

Open one PDF, show thumbnails, drag the others in, then Export as PDF.

  • Free and built in
  • Easy to drop a file in the wrong place
  • Can change the original if you save over it

Online PDF sites

Upload the file to a website, wait, download the result.

  • Your document goes to someone else’s server
  • Free plans limit files, size or tasks per day
  • Needs an internet connection

SheafFastest

Drag the file, pause, let go.

  • PDFs and images in the same drag
  • A bookmark for every original file
  • Originals untouched; Undo puts it all back

Merge PDFs and images together

Sheaf accepts PDFs and pictures (JPEG, PNG, HEIC) in the same drag, so a scanned form, two photos of receipts and a signed contract become one PDF. Images are placed on pages sized to fit them.

Control the order

Files are merged in the order you selected them in Finder. Want to move pages around, drop a blank page or rotate one? Choose Organize instead: you see every page of every file, rearrange them, and save one clean PDF.

Too big to send after merging?

Drag the merged file again and choose Compress. Or split it into parts that fit an email limit.

Where the files go

The merged PDF is saved next to the originals (or in Downloads, if you haven’t given Sheaf folder access), and it’s shown right away with buttons to open it, show it in Finder or undo.

Questions

Can I merge PDFs and JPGs together?

Yes. Sheaf accepts PDFs and images in the same drag and turns them into one PDF.

How do I merge PDFs on a Mac for free?

In Preview, open the first PDF, show thumbnails (View › Thumbnails), drag the other PDFs onto the sidebar, then File › Export as PDF.

Does merging keep bookmarks and links?

Sheaf adds a bookmark for each original file, and the pages keep their text and links.

How do I change the page order before merging?

Use Organize in Sheaf: drag pages into any order across several PDFs, delete or rotate them, then save one file.

Keep going

Related tools and guides

Reorder & delete pages

Across several PDFs, then save one.

Split PDF

By page, by range or by size.

JPG to PDF

Photos and scans into one PDF.

Compress PDF

Shrink scans and decks, keep text sharp.

Add page numbers

“Page 1 of 9”, headers, footers, Bates.

For students

Assignments, scans and forms.

Your next PDF takes one second.

Drag it, pause, let go. Free for 7 days, then yours with one purchase. Family Sharing included.

Download for Mac

Mac App Store · macOS 14 or later · Apple silicon and Intel