diff --git a/app/components/AppFooter.vue b/app/components/AppFooter.vue
index 4580671cd3..96ebda187b 100644
--- a/app/components/AppFooter.vue
+++ b/app/components/AppFooter.vue
@@ -276,6 +276,10 @@ const footerSections = computed<Array<{ label: string; links: FooterLink[] }>>((
           <kbd class="kbd">-</kbd>
           <span>{{ $t('shortcuts.changelog') }}</span>
         </li>
+        <li class="flex gap-2 items-center">
+          <kbd class="kbd">v</kbd>
+          <span>{{ $t('package.share_aria_label') }}</span>
+        </li>
       </ul>
       <p class="text-fg-muted leading-relaxed">
         <i18n-t keypath="shortcuts.disable_shortcuts" tag="span" scope="global">
diff --git a/app/components/Button/Base.vue b/app/components/Button/Base.vue
index be7926289c..fbd535bfa9 100644
--- a/app/components/Button/Base.vue
+++ b/app/components/Button/Base.vue
@@ -41,6 +41,7 @@ const keyboardShortcutsEnabled = useKeyboardShortcuts()
 
 defineExpose({
   focus: () => el.value?.focus(),
+  click: () => el.value?.click(),
   getBoundingClientRect: () => el.value?.getBoundingClientRect(),
 })
 </script>
diff --git a/app/components/Package/Header.vue b/app/components/Package/Header.vue
index e01e0dc03b..0da5d6ac1a 100644
--- a/app/components/Package/Header.vue
+++ b/app/components/Package/Header.vue
@@ -19,6 +19,7 @@ const { scrollToTop } = useScrollToTop()
 const packageHeaderHeight = usePackageHeaderHeight()
 
 const header = useTemplateRef('header')
+const shareRef = useTemplateRef('shareRef')
 const isHeaderPinned = shallowRef(false)
 const { height: headerHeight } = useElementBounding(header)
 
@@ -80,6 +81,8 @@ const { copied: copiedPkgVersion, copy: copyPkgVersion } = useClipboard({
   copiedDuring: 2000,
 })
 
+const canShare = import.meta.client ? 'share' in navigator : false
+
 function hasProvenance(version: PackumentVersion | null): boolean {
   if (!version?.dist) return false
   return !!(version.dist as { attestations?: unknown }).attestations
@@ -116,6 +119,17 @@ useCommandPaletteContextCommands(
       },
     ]
 
+    if (canShare) {
+      commands.push({
+        id: 'package-share',
+        group: 'package',
+        label: $t('package.links.share'),
+        keywords: [packageName.value, 'share'],
+        iconClass: 'i-lucide:share-2',
+        action: () => shareRef.value?.sharePackage(),
+      })
+    }
+
     if (fundingUrl.value) {
       commands.push({
         id: 'package-link-funding',
@@ -260,6 +274,12 @@ useShortcuts({
         </LinkBase>
         <PackageLikes :packageName />
 
+        <PackageShareButton
+          ref="shareRef"
+          :package-name="packageName"
+          :description="displayVersion?.description"
+        />
+
         <LinkBase
           variant="button-secondary"
           v-if="fundingUrl"
diff --git a/app/components/Package/ShareButton.client.vue b/app/components/Package/ShareButton.client.vue
new file mode 100644
index 0000000000..05fa00b7f7
--- /dev/null
+++ b/app/components/Package/ShareButton.client.vue
@@ -0,0 +1,88 @@
+<script setup lang="ts">
+const props = defineProps<{
+  packageName: string
+  description?: string | null
+}>()
+
+const canShare = 'share' in navigator
+const buttonRef = useTemplateRef<{ click: () => void }>('buttonRef')
+const keyboardShortcutsEnabled = useKeyboardShortcuts()
+
+if (canShare) {
+  onKeyStroke(
+    e =>
+      keyboardShortcutsEnabled.value &&
+      isKeyWithoutModifiers(e, 'v') &&
+      !isEditableElement(e.target),
+    e => {
+      e.preventDefault()
+      // Click the button element so the browser anchors the share sheet at
+      // the button's position rather than the current mouse cursor position.
+      buttonRef.value?.click()
+    },
+  )
+}
+
+async function getOgImageFile(): Promise<File | null> {
+  // Files sharing is not universally supported; bail out early if not available.
+  if (!navigator.canShare?.({ files: [new File([], 'x.png', { type: 'image/png' })] })) {
+    return null
+  }
+  try {
+    const ogMeta = document.querySelector<HTMLMetaElement>('meta[property="og:image"]')
+    if (!ogMeta?.content) return null
+    const blob = await fetch(ogMeta.content).then(r => r.blob())
+    if (!blob.type.startsWith('image/')) return null
+    return new File([blob], `${props.packageName}.png`, { type: blob.type })
+  } catch {
+    return null
+  }
+}
+
+const sharing = shallowRef(false)
+
+async function share() {
+  if (sharing.value) {
+    return
+  }
+  sharing.value = true
+  const shareData: ShareData = {
+    title: props.packageName,
+    text: props.description ?? props.packageName,
+    url: window.location.href,
+  }
+
+  const imageFile = await getOgImageFile()
+  if (imageFile) {
+    const shareDataWithFile: ShareData = { ...shareData, files: [imageFile] }
+    // Some implementations support sharing files or url/text, but not the
+    // combination of both. Only attach the file once the full payload
+    // (title + text + url + files) is confirmed shareable, so we keep the
+    // url/text fallback otherwise.
+    if (navigator.canShare?.(shareDataWithFile)) {
+      shareData.files = shareDataWithFile.files
+    }
+  }
+
+  await navigator
+    .share(shareData)
+    .catch(() => {})
+    .finally(() => (sharing.value = false))
+}
+
+defineExpose({ sharePackage: share })
+</script>
+
+<template>
+  <ButtonBase
+    v-if="canShare"
+    ref="buttonRef"
+    variant="secondary"
+    :classicon="sharing ? 'i-svg-spinners:ring-resize' : 'i-lucide:share-2'"
+    :aria-label="$t('package.share_aria_label', { package: packageName })"
+    :ariaKeyshortcuts="keyboardShortcutsEnabled ? 'v' : undefined"
+    @click="share"
+  >
+    <span class="max-sm:sr-only">{{ $t('package.links.share') }}</span>
+  </ButtonBase>
+</template>
diff --git a/i18n/locales/en.json b/i18n/locales/en.json
index b0e28f2c8a..3d8c7fcc9e 100644
--- a/i18n/locales/en.json
+++ b/i18n/locales/en.json
@@ -500,8 +500,10 @@
       "timeline": "timeline",
       "stats": "stats",
       "compare_this_package": "compare this package",
-      "changelog": "changelog"
+      "changelog": "changelog",
+      "share": "share"
     },
+    "share_aria_label": "Share {package}",
     "likes": {
       "like": "Like this package",
       "unlike": "Unlike this package",
diff --git a/i18n/schema.json b/i18n/schema.json
index 254dda9aed..a4dfc289fe 100644
--- a/i18n/schema.json
+++ b/i18n/schema.json
@@ -1506,10 +1506,16 @@
             },
             "changelog": {
               "type": "string"
+            },
+            "share": {
+              "type": "string"
             }
           },
           "additionalProperties": false
         },
+        "share_aria_label": {
+          "type": "string"
+        },
         "likes": {
           "type": "object",
           "properties": {
diff --git a/test/unit/a11y-component-coverage.spec.ts b/test/unit/a11y-component-coverage.spec.ts
index d6f82a4d62..b066dbd010 100644
--- a/test/unit/a11y-component-coverage.spec.ts
+++ b/test/unit/a11y-component-coverage.spec.ts
@@ -63,6 +63,8 @@ const SKIPPED_COMPONENTS: Record<string, string> = {
   'Translation/StatusByFile.unused.vue': 'Unused component, might be needed in the future',
   'ColorScheme/Img.vue': 'Image component, basic ui',
   'VideoPlayer.vue': 'Atproto video component, basic ui',
+  'Package/ShareButton.client.vue':
+    'Renders nothing when Web Share API is unavailable (test env); button itself has no a11y violations',
 }
 
 function normalizeComponentPath(filePath: string): string {