Guides

Long-form walkthroughs on file formats, image optimization, and keeping your data yours — each one paired with the tools that do the work.

Everything about HEIC, JPG, and getting your photos to open everywhere — updated for iOS 20.

Ship images that load fast without looking cheap — formats, sizing, and compression in the right order.

Move data between apps, APIs, and spreadsheets without losing your mind — or your columns.

What your images reveal beyond the picture — and how to share them safely.

Why some images stay sharp at any size and others don’t — and how to move between the two.