Making images web ready: formatting guidelines - triplecanopy/b-ber Wiki

Image formatting guidelines

To ensure best results for all build types, images should conform to the following rules.

General

Naming conventions

Image names should not contain spaces or non-ASCII characters.

<project name>-<position in text>.jpg
<project name>-<position in text>.jpg

For example:

sample-project_chapter-1_image-name.jpg
sample-project_chapter-1_image-name.jpg

Cover image

The cover image follows the same rules as above. Our recommended size is 1600px × 2400px.