diff --git a/internal/service/static/icons.svg b/internal/service/static/icons.svg
index 62ded67..9a71bfb 100644
--- a/internal/service/static/icons.svg
+++ b/internal/service/static/icons.svg
@@ -119,4 +119,9 @@
     <path d="M12.22 2h-.44a2 2 0 0 0-2 2v.18a2 2 0 0 1-1 1.73l-.43.25a2 2 0 0 1-2 0l-.15-.08a2 2 0 0 0-2.73.73l-.22.38a2 2 0 0 0 .73 2.73l.15.1a2 2 0 0 1 1 1.72v.51a2 2 0 0 1-1 1.74l-.15.09a2 2 0 0 0-.73 2.73l.22.38a2 2 0 0 0 2.73.73l.15-.08a2 2 0 0 1 2 0l.43.25a2 2 0 0 1 1 1.73V20a2 2 0 0 0 2 2h.44a2 2 0 0 0 2-2v-.18a2 2 0 0 1 1-1.73l.43-.25a2 2 0 0 1 2 0l.15.08a2 2 0 0 0 2.73-.73l.22-.39a2 2 0 0 0-.73-2.73l-.15-.08a2 2 0 0 1-1-1.74v-.5a2 2 0 0 1 1-1.74l.15-.09a2 2 0 0 0 .73-2.73l-.22-.38a2 2 0 0 0-2.73-.73l-.15.08a2 2 0 0 1-2 0l-.43-.25a2 2 0 0 1-1-1.73V4a2 2 0 0 0-2-2z"/>
     <circle cx="12" cy="12" r="3"/>
   </symbol>
+  <symbol id="location" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+    <path d="M18 8c0 3.613-3.869 7.429-5.393 8.795a1 1 0 0 1-1.214 0C9.87 15.429 6 11.613 6 8a6 6 0 0 1 12 0"/>
+    <circle cx="12" cy="8" r="2"/>
+    <path d="M8.714 14h-3.71a1 1 0 0 0-.948.683l-2.004 6A1 1 0 0 0 3 22h18a1 1 0 0 0 .948-1.316l-2-6a1 1 0 0 0-.949-.684h-3.712"/>
+  </symbol>
 </svg>
diff --git a/internal/service/static/main.css b/internal/service/static/main.css
index 0a1a37c..680d635 100644
--- a/internal/service/static/main.css
+++ b/internal/service/static/main.css
@@ -273,6 +273,10 @@ body {
   height: var(--action-icon-size);
 }
 
+.compose__action-btn--location.active {
+  color: var(--color-green);
+}
+
 .compose__action-btn--record.recording {
   color: white;
   background: var(--color-recording);
@@ -330,6 +334,12 @@ body {
   border-top: 1px dotted var(--color-border-light);
 }
 
+.compose__actions-left {
+  display: flex;
+  align-items: center;
+  gap: 0.125rem;
+}
+
 .compose__actions-right {
   display: flex;
   align-items: center;
diff --git a/internal/service/static/main.js b/internal/service/static/main.js
index 3dc1a87..4f3d998 100644
--- a/internal/service/static/main.js
+++ b/internal/service/static/main.js
@@ -61,6 +61,7 @@ class Odidere {
     this.isResetPending = false;
     this.isScrollPending = false;
     this.isStopPending = false;
+    this.locationData = null;
     this.mediaRecorder = null;
     this.wakeLock = null;
     this.pendingDeleteId = null;
@@ -95,6 +96,7 @@ class Odidere {
     this.$chat = document.getElementById('chat');
     this.$chatLoading = document.getElementById('chat-loading');
     this.$fileInput = document.getElementById('file-input');
+    this.$location = document.getElementById('location');
     this.$model = document.getElementById('model');
     this.$ptt = document.getElementById('ptt');
     this.$reset = document.getElementById('reset');
@@ -170,6 +172,7 @@ class Odidere {
       el.remove();
     });
     this.#clearAttachments();
+    this.#clearLocation();
     this.$textInput.value = '';
     this.$textInput.style.height = 'auto';
     this.totalTokens = 0;
@@ -231,6 +234,11 @@ class Odidere {
     this.document.addEventListener('click', (e) => this.#handleScrollCancel(e));
     this.document.addEventListener('click', (e) => this.#handleDeleteCancel(e));
 
+    // Location toggle.
+    this.$location.addEventListener('click', () =>
+      this.#handleLocationToggle(),
+    );
+
     // File attachment.
     this.$attach.addEventListener('click', () => this.$fileInput.click());
     this.$fileInput.addEventListener('change', (e) =>
@@ -656,6 +664,38 @@ class Odidere {
     this.#submitText();
   };
 
+  /**
+   * #handleLocationToggle toggles GPS location inclusion.
+   * When enabled, requests the user's current position via the Geolocation API.
+   * If denied or unavailable, silently leaves the button off.
+   */
+  #handleLocationToggle = () => {
+    if (this.locationData) {
+      // Turn off.
+      this.locationData = null;
+      this.$location.classList.remove(
+        'compose__action-btn--location',
+        'active',
+      );
+      this.#updateSendButtonState();
+      return;
+    }
+
+    if (!navigator.geolocation) {
+      return;
+    }
+
+    navigator.geolocation.getCurrentPosition(
+      (position) => {
+        this.locationData = position;
+        this.$location.classList.add('compose__action-btn--location', 'active');
+        this.#updateSendButtonState();
+      },
+      // On error, leave the button off; user must retry manually.
+      () => {},
+    );
+  };
+
   /**
    * #handleTextareaInput adjusts textarea height to fit content.
    */
@@ -1469,7 +1509,8 @@ class Odidere {
     this.currentController = new AbortController();
 
     try {
-      const hasNewInput = text || this.attachments.length > 0;
+      const hasNewInput =
+        text || this.attachments.length > 0 || this.locationData;
 
       // Build messages array from active path + current user message.
       const activePath = this.getActivePath();
@@ -1500,8 +1541,9 @@ class Odidere {
         payload.system_message = systemMessage;
       }
 
-      // Clear attachments after building payload (before async operations).
+      // Clear attachments and location after building payload (before async operations).
       this.#clearAttachments();
+      this.#clearLocation();
 
       // For text-only requests with new input, add to history and render
       // immediately. Skip when continuing conversation (no new user message).
@@ -1789,6 +1831,12 @@ class Odidere {
       textParts.push(text);
     }
 
+    // Include GPS location if enabled (appended at end).
+    if (this.locationData) {
+      const locationText = JSON.stringify(this.locationData, null, 2);
+      textParts.push(locationText);
+    }
+
     const combinedText = textParts.join('\n\n');
 
     // If no images, return simple string content.
@@ -1825,8 +1873,9 @@ class Odidere {
   #updateSendButtonState() {
     const hasText = this.$textInput.value.trim().length > 0;
     const hasAttachments = this.attachments.length > 0;
+    const hasLocation = this.locationData !== null;
     const hasHistory = this.messagesMap.size > 0;
-    const enabled = hasText || hasAttachments || hasHistory;
+    const enabled = hasText || hasAttachments || hasLocation || hasHistory;
     this.$send.disabled = !enabled;
     this.$send.setAttribute(
       'aria-label',
@@ -2705,6 +2754,14 @@ class Odidere {
     this.#updateSendButtonState();
   }
 
+  /**
+   * #clearLocation clears location data and resets the button state.
+   */
+  #clearLocation() {
+    this.locationData = null;
+    this.$location.classList.remove('compose__action-btn--location', 'active');
+  }
+
   /**
    * #clearAttachments removes all attachments.
    */
diff --git a/internal/service/templates/static/footer/compose.gohtml b/internal/service/templates/static/footer/compose.gohtml
index 2e6a19e..363d1a6 100644
--- a/internal/service/templates/static/footer/compose.gohtml
+++ b/internal/service/templates/static/footer/compose.gohtml
@@ -9,14 +9,25 @@
     ></textarea>
     <div class="compose__attachments" id="attachments"></div>
     <div class="compose__actions">
-      <button
-        type="button"
-        class="compose__action-btn"
-        id="attach"
-        aria-label="Attach files"
-      >
-        <svg class="icon"><use href="/static/icons.svg#attach"></use></svg>
-      </button>
+      <div class="compose__actions-left">
+        <button
+          type="button"
+          class="compose__action-btn"
+          id="attach"
+          aria-label="Attach files"
+        >
+          <svg class="icon"><use href="/static/icons.svg#attach"></use></svg>
+        </button>
+        <button
+          type="button"
+          class="compose__action-btn"
+          id="location"
+          aria-label="Include location"
+          title="Include GPS location"
+        >
+          <svg class="icon"><use href="/static/icons.svg#location"></use></svg>
+        </button>
+      </div>
       <input type="file" id="file-input" multiple hidden />
       <div class="compose__actions-right">
         <button