diff --git a/apps/web/src/components/organisms/AdminImageManager.vue b/apps/web/src/components/organisms/AdminImageManager.vue
index edd0c40..58c3ca9 100644
--- a/apps/web/src/components/organisms/AdminImageManager.vue
+++ b/apps/web/src/components/organisms/AdminImageManager.vue
@@ -70,7 +70,8 @@ function handleDrop(event) {
     >
       <p>Drag and drop images here, or choose files below.</p>
       <label class="fixture-label" for="admin-image-upload">Add images</label>
-      <input id="admin-image-upload" class="fixture-input" type="file" accept="image/jpeg,image/png,image/webp" multiple :disabled="isSaving || disabled" @change="handleFileChange" />
+      <input id="admin-image-upload" class="fixture-input" type="file" accept="image/jpeg,image/png,image/webp" multiple aria-describedby="admin-image-upload-help" :disabled="isSaving || disabled" @change="handleFileChange" />
+      <p id="admin-image-upload-help">JPEG, PNG, or WebP images are accepted. The configured per-item image limit applies.</p>
     </div>
 
     <ImageGallery :images="orderedImages" />
diff --git a/docs/IMPLEMENTATION-STATUS.md b/docs/IMPLEMENTATION-STATUS.md
index 4eef24d..547f2f0 100644
--- a/docs/IMPLEMENTATION-STATUS.md
+++ b/docs/IMPLEMENTATION-STATUS.md
@@ -283,6 +283,7 @@ Remaining roadmap areas are approved external provider credentials/adapters, bro
 - Provider mapping fields now explain Product versus Search identifiers, and pricing values expose their cents unit through associated help text.
 - Product identity and physical-copy selectors now include associated guidance describing the catalog and copy-level choices.
 - Review/list controls now explain active-copy requirements, cents units, and publication prerequisites through associated help text.
+- Image upload controls now expose accepted formats and the configured per-item limit through associated help text.
 
 ## Local Commands