Resources

Practical image guides.

A focused library for preparing images, understanding transparency, reviewing automatic cutouts, and choosing useful export formats.

Start with the job you need to finish

These guides explain workflows and limitations without promising that every automatic cutout will be perfect. For the shortest path, begin with the general background-removal guide. For a specific use, choose a product, portrait, mobile, or image-format topic.

Image fundamentals

How Transparent Backgrounds Work

A transparent image uses an alpha channel, not a special background color. Learn what edge pixels contain and how applications display them.

Ready to work on an image?

Use the browser tool, then return to the quality guide if you need a checklist for reviewing the result.

Open the background remover