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Merge PDFs on Mac

To combine several PDFs into one on a Mac, the apps below document PDF merging on macOS. Compare pricing and whether they also split files or reorder pages.

Conditions checked

  • macOS
  • Merge PDFs

Before you choose

Merging can be limited to a paid tier, or by file count or size; check the notes on each app.

Documented conditions compared

Each cell reflects the catalog's current qualified sources for this platform. Not documented means unknown, not unsupported. Notes and sources are on each app below.

AppFreeSplit PDFsOrganize PDF pages
PDFgearDocumentedDocumentedDocumented
Preview (macOS)Not documentedNot documentedDocumented
Sejda PDFFree, important features paid · SubscriptionDocumentedDocumented
SwifDoo PDFFree, important features paid · Subscription · One-time purchasePaid tier onlyPaid tier only

Products with evidence for these conditions

Listed alphabetically, with no paid placement. Inclusion establishes these documented conditions, not a hands-on endorsement or a guarantee of fit.

Sources for the apps above were checked between 2026-09-12 and 2026-09-13.

Common questions

Will merging change my original files?

This guide hasn't tested how each app saves the result. Keep copies of the originals until you've checked the merged file.

Is merging included in the free version?

Not always. Some apps keep merging in a paid tier. The table and each card show what the sources record as paid.

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