diff --git a/internal/web/static/app.css b/internal/web/static/app.css
index 389c78f..517540c 100644
--- a/internal/web/static/app.css
+++ b/internal/web/static/app.css
@@ -884,3 +884,22 @@ button[type="submit"]:focus-visible,
 .created-banner { display: block; }
 /* #167: gutter rows for wrapped paste view — one row per visual code line */
 .gutline { display: block; }
+
+/* jump to top/bottom (#267): fixed pills bottom-right, only for tall content */
+.jump-nav {
+  position: fixed; right: 16px; bottom: 16px;
+  display: flex; flex-direction: column; gap: 8px;
+  opacity: 0; pointer-events: none; transform: translateY(6px);
+  transition: opacity .25s ease, transform .25s ease; z-index: 190;
+}
+.jump-nav.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
+.jump-nav button {
+  background: var(--surface-2); color: var(--fg);
+  border: 1px solid var(--border); border-radius: var(--radius-sm);
+  padding: 6px 14px; font-size: 13px; cursor: pointer;
+  box-shadow: 0 4px 16px rgba(0,0,0,.25);
+  appearance: none; font-family: inherit;
+}
+.jump-nav button:hover { border-color: var(--accent); color: var(--accent); }
+.jump-nav button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
+.jump-nav button.hidden { display: none; }
diff --git a/internal/web/static/jump.js b/internal/web/static/jump.js
new file mode 100644
index 0000000..f1df8b2
--- /dev/null
+++ b/internal/web/static/jump.js
@@ -0,0 +1,53 @@
+// #267: jump to top / bottom for long content.
+// Works on the paste view (page scroll) and the /new editor (textarea scroll).
+// Buttons only appear when the content is tall enough to need them.
+(function () {
+  const nav = document.querySelector('.jump-nav');
+  if (!nav) return;
+  const topBtn = nav.querySelector('.jump-top');
+  const botBtn = nav.querySelector('.jump-bottom');
+
+  // Target: the editor textarea on /new, else the window (paste view).
+  const editor = document.getElementById('content');
+  const target = editor || window;
+
+  function metrics() {
+    if (editor) {
+      return {
+        top: editor.scrollTop,
+        max: editor.scrollHeight - editor.clientHeight,
+        view: editor.clientHeight
+      };
+    }
+    const doc = document.documentElement;
+    return {
+      top: window.scrollY,
+      max: doc.scrollHeight - window.innerHeight,
+      view: window.innerHeight
+    };
+  }
+
+  function refresh() {
+    const m = metrics();
+    const tall = m.max > m.view * 1.5;
+    nav.classList.toggle('show', tall);
+    if (!tall) return;
+    // Hide the button for the edge you are already at.
+    topBtn.classList.toggle('hidden', m.top < 8);
+    botBtn.classList.toggle('hidden', m.max - m.top < 8);
+  }
+
+  function jump(toTop) {
+    const y = toTop ? 0 : 99999999;
+    if (editor) editor.scrollTo({ top: toTop ? 0 : editor.scrollHeight, behavior: 'smooth' });
+    else window.scrollTo({ top: toTop ? 0 : document.documentElement.scrollHeight, behavior: 'smooth' });
+  }
+
+  topBtn.addEventListener('click', () => jump(true));
+  botBtn.addEventListener('click', () => jump(false));
+
+  target.addEventListener('scroll', refresh, { passive: true });
+  if (editor) editor.addEventListener('input', refresh);
+  window.addEventListener('resize', refresh);
+  refresh();
+})();
diff --git a/internal/web/templates/new.html b/internal/web/templates/new.html
index ef90b5f..033bd85 100644
--- a/internal/web/templates/new.html
+++ b/internal/web/templates/new.html
@@ -90,4 +90,9 @@
   </div>
 </div>
 <script src="/static/new.js" defer></script>
+<script src="/static/jump.js" defer></script>
+<div class="jump-nav">
+  <button type="button" class="jump-top" aria-label="Jump to top">Top</button>
+  <button type="button" class="jump-bottom" aria-label="Jump to bottom">Bottom</button>
+</div>
 {{template "foot" .}}
diff --git a/internal/web/templates/paste.html b/internal/web/templates/paste.html
index 4465632..fdf6c53 100644
--- a/internal/web/templates/paste.html
+++ b/internal/web/templates/paste.html
@@ -56,7 +56,12 @@
   </div>
   {{end}}
 </div>
+<div class="jump-nav">
+  <button type="button" class="jump-top" aria-label="Jump to top">Top</button>
+  <button type="button" class="jump-bottom" aria-label="Jump to bottom">Bottom</button>
+</div>
 <input type="hidden" id="raw-content" value="{{.ContentAttr}}">
 <script src="/static/paste.js" defer data-paste-id="{{.ID}}"></script>
 <script src="/static/paste-lines.js" defer></script>
+<script src="/static/jump.js" defer></script>
 {{template "foot" .}}