Understanding photo file formats
When you save a photo, you’re also choosing a file format — and that choice affects quality, editing flexibility, and how (or where) you can share the image. This series explains the differences so you can pick the best option for any situation.
From compressed formats like JPEG and WebP to archival options like RAW and TIFF, you'll learn when to use each one — and how to convert between them when needed.
Articles in the series:
A beginner-friendly overview of common image file formats — what they do, how they differ, and how to choose the right one for your needs.
A beginner’s guide to AVIF — how it compares to JPEG and PNG, where it works best, and what to watch for when sharing or editing.
A beginner-friendly look at HEIF and HEIC image formats — what they are, why your phone might be using them, and how they compare to JPEG or PNG.
A clear, beginner-focused look at JPEG (JPG) — what it does well, what its limits are, and how it compares to modern formats like HEIC or AVIF.
An introduction to PNG for beginners — what makes it different from JPEG, when to use it, and what types of photos it’s best suited for.
A beginner’s guide to RAW photo files — what they are, why they offer better editing potential, and when you should (and shouldn’t) use them.
A beginner-friendly guide to TIFF — what it is, why it’s used in professional workflows, and when it makes sense to save or export your photos in this format.
A beginner’s overview of WebP — what it is, how it compares to JPEG and PNG, and where it works best in photo and web workflows.