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Preview User Guide
for macOS Sequoia
Fill out and sign forms — no printer needed
You can use Preview to fill out PDF forms and even add a signature. With enhanced AutoFill, you can fill in your information with a click.
Compress documents
You can reduce the size of a large PDF to save storage space.
Protect your confidential documents
If a PDF contains sensitive information, you can keep it secure by adding a password.
Convert image files to a variety of file types
Preview supports many types of image files. When you receive a photo that you can’t open in your photo editing app, you may be able to convert it to a file type you can use.
Combine PDF documents
Easily combine PDF documents and transfer pages from one PDF to another.
To explore the Preview User Guide, click Table of Contents at the top of the page or enter a word or phrase in the search field.