ACX requires a 2400x2400 RGB square cover, with text inside the safe area, no compression artifacts, and no use of the word "audiobook" anywhere in the cover. SleekPixel's 2400x2400 RGB PNG meets the dimension and color requirements, and the editor enforces safe area and word checks.

If the SleekPixel template is set up with the ACX safe area and the disallowed-word check enabled, the cover meets ACX's automated spec checks on submission. ACX's manual review is separate and depends on artwork quality, not format compliance.

Yes. Bind the template to a WordPress book-series taxonomy, and every book in the series renders with shared layout, shared accent, and a per-book number from ACF. The series reads as a coherent set on the Audible listings.

Traditional publishers usually own the cover art for both the print and audio editions. SleekPixel applies most clearly to self-published audiobooks where the author controls the cover. For traditional publishers, the same pipeline can render promotional variants from the licensed cover.

ACF fields on the book post carry the author name per book, so series authors who publish under different names for different series can bind each book to its correct name. The render emits the right author for each book without manual editing.

Yes. ACX allows a narrator credit on the cover in addition to the author. The SleekPixel template can include a narrator field that reads from an ACF field on the book post, and the credit renders below the author line on the cover.

Audible's app shows the cover as designed against the app's dark background. SleekPixel renders with a solid background that reads cleanly against Audible's dark surface, so the cover does not need a separate dark-mode variant.

Kindle ebooks require a 1600x2560 portrait cover, which is a different shape from the Audible 2400x2400 square. SleekPixel can emit both from the same source post: a square for Audible and a portrait for Kindle, each at native resolution for its platform.