Want to start a new image in Preview — and find no place to choose a pixel size? Struggling to start a graphic with a...
Mac Preview Tips and Resources
Preview on a Mac not only lets you view images in many formats, but it also has many editing tricks up its sleeve and down in its menus. Find here tips and resources for using the built-in Mac image editor.
How to Make Preview the Default for PDF on a Mac
Wish Adobe Acrobat, Edge or Safari didn't hijack your PDFs every time you’re just trying to take a quick look? It’s...
How to Change Only the Canvas Size in Mac Preview
Trying and trying to add a margin to an image or move a caption, but Preview frustratingly will only resize the whole...
How to Resize an Image in Mac Preview (JPEG, PNG, GIF…)
Struggling with bulky images that clog storage and seemingly slow down everything? Share pictures faster and better by...
Open Multiple Images in One Window in Mac Preview
Does your Mac seem to love multiplying windows, in particular when you’re trying to open more than one image in...
How to Convert Images on a Mac (JPG, PNG, PDF, HEIC, More)
Uploading a logo — only to be told “PNG exclusively, please?” Need an image with translucency but only got a PDF? Your...
How to Add a Note to a PDF File in Mac Preview
Want to attach quick observations to a PDF document without altering the its pages? Notes created with Preview stay...
How to Redact Text in a PDF with Mac Preview
Got a PDF to share, but some text (or images) have to stay private? Find out here how to redact text and images in a...
How to Make the Background Transparent in Mac Preview
Need to snip the background off an image so you can insert a company badge into a report or paste a product picture...
How to Add a Signature to a PDF File on a Mac
Want to sign a PDF without the hassle of printing, singing and scanning? With your signature set up in Preview, you...
How to Create a Small Single‑Color Image with Mac Preview
Need just a tiny image in a single, solid color — for a Safari background, as a design placeholder, a CSS tile, or a...
How to Bookmark Pages in PDF Files with Mac Preview
Want to make sure you can find an important page again in a PDF document? Whether you’re organizing research,...











