Preview
description Preview Overview
Preview is the default PDF viewer on macOS, and for many users, it is all they will ever need. It is surprisingly capable, offering basic annotation tools like highlighting, text boxes, and shapes, as well as the ability to merge, split, and reorder pages. Because it is built into the OS, it is incredibly fast and requires no installation. While it lacks the advanced features of dedicated software like PDF Expert, its simplicity and convenience make it the best choice for quick edits and everyday document viewing.
info Preview Specifications
| Platform | macOS (built-in) |
| Languages | System language dependent (supports all macOS languages) |
| Form Support | Basic text fields, checkboxes, signature fields |
| Export Options | PDF, PNG, JPEG, TIFF, multi-page TIFF |
| Page Management | Merge, split, rotate, reorder, delete, extract pages |
| Annotation Tools | Highlight, underline, strikethrough, text box, shapes, arrows, signature, stamps |
| Cloud Integration | iCloud Drive for document syncing across Apple devices |
| File Format Support | PDF, PNG, JPEG, JPEG 2000, TIFF, GIF, BMP, HEIC, RAW formats |
| Minimum Macos Version | Ships with macOS (currently macOS Sonoma compatible) |
| Optical Character Recognition | None (built-in) |
balance Preview Pros & Cons
- Comes pre-installed with macOS, requiring no additional downloads or purchases
- Includes essential annotation tools such as highlighting, text boxes, shapes, and signatures
- Allows full PDF page management including merging, splitting, rotating, and reordering pages
- Lightweight and fast performance since it runs natively within the macOS ecosystem
- Supports multiple file formats beyond PDF including PNG, JPEG, TIFF, and HEIC images
- Offers seamless integration with other Apple apps like Mail, Safari, and iCloud
- Limited to macOS only with no native support for Windows or Linux
- Lacks advanced PDF features like Bates stamping, optical character recognition for scanned documents, and extensive form creation
- No built-in cloud storage or real-time collaboration features for team workflows
- Cannot create interactive PDF forms with complex scripting or calculations
- Export options are basic compared to dedicated PDF software, missing features like PDF/A archival format
help Preview FAQ
Is Preview available on Windows or Linux?
No, Preview is exclusively a macOS application and cannot be downloaded or used on Windows, Linux, or other operating systems. Users on other platforms need to use alternative PDF viewers like Adobe Acrobat Reader.
Can Preview edit text within an existing PDF document?
Preview has limited text editing capabilities. While you can add annotations and comments, modifying existing text in a PDF is cumbersome and often produces inconsistent results. For extensive text editing, dedicated PDF editors like Adobe Acrobat are recommended.
How do I merge multiple PDF files into one using Preview?
Open the first PDF in Preview, then go to View > Thumbnails to show the sidebar. Drag and drop additional PDF files from Finder into the thumbnail sidebar to combine them. You can reorder pages by dragging them within the sidebar.
Does Preview support filling and signing PDF forms?
Preview supports basic PDF form filling with text fields and checkboxes. It also offers a signature tool that uses your camera or trackpad to create signatures. However, it cannot handle advanced interactive forms with JavaScript or calculations.
What image formats can Preview open and export?
Preview supports opening numerous image formats including PNG, JPEG, JPEG 2000, TIFF, GIF, BMP, HEIC, and RAW formats. You can export images to these formats through the Export function in the File menu.
What is Preview?
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What is Preview best for?
macOS users who need a quick, reliable PDF viewer for everyday viewing, basic annotations, and simple document assembly without spending money or installing additional software.
How does Preview compare to Preview (macOS)?
Is Preview worth it in 2026?
What are the key specifications of Preview?
- Platform: macOS (built-in)
- Languages: System language dependent (supports all macOS languages)
- Form Support: Basic text fields, checkboxes, signature fields
- Export Options: PDF, PNG, JPEG, TIFF, multi-page TIFF
- Page Management: Merge, split, rotate, reorder, delete, extract pages
- Annotation Tools: Highlight, underline, strikethrough, text box, shapes, arrows, signature, stamps
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