Amazon A+ Content Dimensions and Module Image Specs

Amazon A+ content dimensions depend on the module, not on one universal canvas. A listing square will not fit a wide Basic header the same way, and some Premium modules use a different size for mobile. This guide covers planning sizes for common Basic A+ (standard modules), Premium, and Brand Story layouts, plus which image type each slot usually needs.

Pixel figures below are planning references. Amazon can update module fields, so match the size required by the module you choose before you export. If you have not chosen your modules yet, read our guide on what to build first in Basic A+ , then return here for the size chart.

A+ Sizes Are Not Listing Image Specs

The top-of-page gallery and A+ Content use different frames. Listing gallery images are often large squares for search and zoom. A+ sits lower on the page as the richer layout under the product description, built from modules with their own canvases.

Stretching a listing square into a 970-wide banner is what creates blurry type and empty edges. Wrong aspect ratio can also make an upload fail or get cropped on phones, where fine text and thin logos break first.

For still images across modules, Amazon’s A+ module guides list these shared upload rules: JPG, PNG, or BMP (no animated GIFs), RGB color, at least 72 dpi, and no more than 2 MB per file. Keep text baked into the image large enough to read after mobile crop. Put long claims or warranty-style wording in Amazon’s text fields when the module has them. When you upload, fill Image Keywords (short alt-style notes for each image) instead of leaving that field blank.

Basic A+ Module Image Size Chart

Basic A+ is where most brands start. You combine a small set of Amazon A+ content modules into one layout (commonly up to five Basic modules per ASIN). Amazon A+ content image sizes inside Basic are not one number: a wide banner and a four-tile row use different canvases.

A useful top-level shorthand for Basic is a wide banner around 970×300 . Individual modules still differ. Sizes below follow Amazon’s standard module template guide.

Wide banner and single-image modules

Multi-image and comparison modules

Basic modules usually take one image per slot . That image is scaled for mobile, so keep the product and any essential graphic toward the center. Do not rely on tiny corner badges. Comparison and tech-spec modules often lean on table text, with the 150×300 thumbs only when you want a visual column.

Premium A+ and Brand Story Specs

Amazon Premium A+ content uses wider modules and, on some full-width layouts, a second mobile canvas. That is where desktop and phone sizes diverge most often.

Desktop and mobile planning sizes

Amazon lists these Premium sizes as minimums . A common pair for full-width modules is 1464×600 for desktop and 600×450 for mobile. Smaller Premium modules usually reuse the desktop image on phones instead of asking for a second file.

Brand Story focus image size

Brand Story uses a portrait focus image in the “From the brand” area. A widely used planning size is about 362×453 (industry reference; confirm the field on the module you open). Supporting Brand Story frames can differ by template. This slot is for brand story art, so keep product close-ups for the A+ modules above.

Which Images Each Module Needs

Once the sizes are clear, you still need the right photo for each slot. Use this checklist when you assemble a Basic A+ set.

Asset checklist by module job

When your checklist is complete, you can open Designkit’s Amazon A+ Content tool to build module frames at the sizes above, then export files for Seller Central.

Mistakes that waste a reshoot

• Designing one “A+ size” for every module
• Skipping a mobile-safe crop when Premium asks for two sizes
• Repeating the same photo in every module with no new information

Export A+ Module Images with Designkit

Once you know which module sizes you need, Designkit can turn product photos into matching A+ frames in Workspace.

Step 1: Open Workspace

Open the Designkit Workspace and start an Amazon A+ visual project.

Step 2: Upload Photos and Details

Upload clear product photos. White-background shots or existing listing images both work as a base. Add key selling points, your target marketplace, and any other product details for the modules you plan to build.

Step 3: Generate, review, and download

Generate module layouts sized for the slots you need. Review text and edges at each module's required pixel size, tweak if needed, and download the files. From there, you can upload them in Seller Central.

Create Amazon A+ Content

Conclusion

The core rule is simple: A+ size follows the module. A listing square and an A+ banner are different jobs, so one export setting will not cover both. Match each asset to the pixel size and the job of the slot, and most soft text, failed uploads, and wasted reshoots disappear before design even starts.