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PDF & document tools

Preview

By Apple

Apple’s built-in PDF and image tool; mobile and Mac versions must be documented separately.

Official website
Our take

Try the included Mac tool first

For ordinary viewing, annotation and page operations, start with the tool already on your Mac before installing a larger PDF suite.

Keep in mind: This profile covers Mac Preview, not feature parity with the iPhone edition.

What you can do

  • PDF viewing and markup
  • Mac PDF page organization
  • Mac PDF export and size-reduction options

Good for

  • Trying built-in tools for straightforward document work

Consider alternatives for

  • Assuming desktop instructions work on older iPhones

Limitations & considerations

  • Mac and mobile Preview have different controls and system requirements; the linked Mac instructions do not establish mobile feature parity.
  • Size-reduction filters can degrade images or fine text. Keep the original PDF.

Use it for

Compress a PDF for sharing Edit and sign PDFs Extract images from PDFs Merge PDF files Organize, split and extract PDF pages Scan documents into searchable PDFs

Guides & comparisons

How to Reduce PDF File Size in Preview on Mac Free PDF Editors for Mac Without a Subscription: What You Can Actually Do How to Split a PDF and Extract Pages on Mac How to Extract Images from a PDF on Mac Best PDF Editors for Mac: Choose by Task and Editing Needs Adobe Acrobat Alternatives for Mac: Choose by What You Need Preview Made My PDF Bigger: Why It Happens and What to Try Preview PDF Page Guide: Merge, Split, Reorder, Rotate and Crop Preview Forms and Markup: Fill, Sign, Highlight and Comment on Mac Preview Image Guide: Resize, Crop, Convert and Remove Backgrounds Preview PDF Security: Redact Text, Set Passwords and Share the Right Copy Preview Text Guide: Search PDFs, Copy from Images and Know When You Need OCR Preview Printing, Scanning and Export: A Practical Mac Workflow Preview Beyond PDFs: Inspector, Versions, Batch Images and 3D Viewing What Preview Can Replace—and When You Need Another Mac App The Complete Preview Guide for Mac: Do More Before Installing Another App
Sources & review notes Updated Oct 18, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. Preview user guide for Mac

    Mac documentation; do not assume identical iPhone/iPad controls.

  2. Reduce a PDF in Preview on Mac

    Apple instructions for PDF size reduction; not evidence of output quality.

Beyond the product page

What reviewers and users say

Our summaries of linked accounts—not our own experience or a vote-based ranking. Older versions and different platforms are labeled. Sources reviewed October 18, 2026.

PreviewComparative review

Macworld · Chris Barylick

May 24, 2022 · Preview 11 / macOS Monterey 12.4

Barylick finds the included Preview useful for everyday forms, signatures and basic PDF changes before considering an Acrobat upgrade.

Read in context: A historical Mac comparison. Its old prices and format limitations are not current facts or evidence about iPhone Preview.

How to read disagreement

Different opinions can reflect different jobs, versions, devices or paid plans. We do not call a few comments “the consensus.” A consequential factual conflict that remains after checking those differences is a candidate for a focused hands-on test. A preference for one interface over another usually is not.

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