Pineflo

Image workflow

How to choose the right image format for the job

Learn when JPG, PNG, WebP, AVIF, and HEIC make sense so you can keep quality, compatibility, and file size in balance.

6 min read

Guide

The right format depends on transparency, browser support, editing needs, and how small the file must be.

Start with the delivery requirement

If the image needs to work almost everywhere, JPG and PNG are still the safe defaults. JPG is better for photos. PNG is better for graphics, UI elements, and files that need transparency.

If you are optimizing for modern web delivery, WebP is often the practical middle ground. AVIF can shrink files even more, but it can be slower to encode and may complicate older workflows.

Match the format to the content

Photos usually compress well as JPG, WebP, or AVIF. Screenshots, diagrams, logos, and text-heavy graphics often look cleaner in PNG or a carefully tuned WebP file.

HEIC is common on phones and useful for capture, but it is usually converted before publishing because downstream tools and websites expect JPG or PNG more often.

  • Use JPG for broad compatibility and photographic content.
  • Use PNG for transparency, crisp interface assets, and editable master files.
  • Use WebP for a strong balance of quality and file size on the web.
  • Use AVIF when aggressive compression matters and your target stack supports it.

Plan for the next step in the workflow

A file is not only judged by how it looks today. It also needs to fit the next step: design review, CMS upload, email attachment, social distribution, or another conversion.

If teammates will keep editing the file, preserving a higher-quality or lossless version may matter more than the smallest possible download size.

Guide FAQ

Extra context around the workflow and tradeoffs in this guide.

Is WebP always better than JPG?

Not always. WebP is often smaller, but JPG can still be easier for older systems, camera exports, and simple compatibility-heavy workflows.

When should I avoid PNG for photos?

PNG keeps quality well, but large photographic PNG files are usually much heavier than JPG, WebP, or AVIF without giving a visible benefit.

Why do phone photos arrive as HEIC?

HEIC is efficient for capture on modern devices. The tradeoff is that some websites, editors, and sharing workflows still prefer JPG or PNG.

Should I keep an original file before converting?

Yes. Keep the original or a high-quality master when you may need a different export later.