diff --git a/app/src/routes/(app)/einstellungen/+page.svelte b/app/src/routes/(app)/einstellungen/+page.svelte
index 1984c95..84a263e 100644
--- a/app/src/routes/(app)/einstellungen/+page.svelte
+++ b/app/src/routes/(app)/einstellungen/+page.svelte
@@ -133,6 +133,34 @@
 			.join(', ') || '—';
 	}
 
+	// Passwort ändern
+	let pwAlt       = $state('');
+	let pwNeu       = $state('');
+	let pwWdh       = $state('');
+	let pwError     = $state('');
+	let pwSuccess   = $state('');
+	let pwSaving    = $state(false);
+
+	async function passwortAendern() {
+		if (!pwAlt || !pwNeu) { pwError = 'Alle Felder ausfüllen.'; return; }
+		if (pwNeu.length < 8)  { pwError = 'Neues Passwort mindestens 8 Zeichen.'; return; }
+		if (pwNeu !== pwWdh)   { pwError = 'Passwörter stimmen nicht überein.'; return; }
+		pwError = ''; pwSuccess = ''; pwSaving = true;
+		try {
+			const u = get(user);
+			// Altes Passwort prüfen via Login
+			await api.post('/auth/login', { email: u?.email, password: pwAlt });
+			// Neues Passwort setzen
+			await api.put('/users/' + u?.id, { password: pwNeu });
+			pwSuccess = 'Passwort geändert.';
+			pwAlt = ''; pwNeu = ''; pwWdh = '';
+		} catch {
+			pwError = 'Altes Passwort falsch oder Fehler beim Ändern.';
+		} finally {
+			pwSaving = false;
+		}
+	}
+
 	function abmelden() {
 		user.clear();
 		goto('/login');
@@ -329,6 +357,30 @@
 
 	<div class="divider"></div>
 
+	<!-- Passwort ändern -->
+	<section>
+		<h2>Passwort ändern</h2>
+		<div class="field">
+			<label for="pw-alt">Aktuelles Passwort</label>
+			<input id="pw-alt" type="password" bind:value={pwAlt} autocomplete="current-password" />
+		</div>
+		<div class="field">
+			<label for="pw-neu">Neues Passwort</label>
+			<input id="pw-neu" type="password" bind:value={pwNeu} autocomplete="new-password" />
+		</div>
+		<div class="field">
+			<label for="pw-wdh">Neues Passwort wiederholen</label>
+			<input id="pw-wdh" type="password" bind:value={pwWdh} autocomplete="new-password" />
+		</div>
+		{#if pwError}<p class="err">{pwError}</p>{/if}
+		{#if pwSuccess}<p class="ok">{pwSuccess}</p>{/if}
+		<button class="btn-save" onclick={passwortAendern} disabled={pwSaving}>
+			{pwSaving ? 'Wird geändert…' : 'Passwort ändern'}
+		</button>
+	</section>
+
+	<div class="divider"></div>
+
 	<a href="/import-export" class="btn-importexport">Import / Export</a>
 
 	<div class="divider" style="margin-top:1rem"></div>
@@ -414,6 +466,16 @@
 
 	.error   { color: #dc2626; font-size: 0.875rem; margin-bottom: 0.75rem; }
 	.success { color: #16a34a; font-size: 0.875rem; margin-bottom: 0.75rem; }
+	.err     { color: #dc2626; font-size: 0.875rem; margin: 0.5rem 0; }
+	.ok      { color: #16a34a; font-size: 0.875rem; margin: 0.5rem 0; }
+	.btn-save {
+		padding: 0.65rem 1.25rem;
+		background: #1e40af; color: #fff;
+		border: none; border-radius: 8px;
+		font-size: 0.95rem; font-weight: 600; cursor: pointer;
+		margin-top: 0.25rem;
+	}
+	.btn-save:disabled { opacity: 0.55; cursor: not-allowed; }
 	.hint    { color: #94a3b8; font-size: 0.95rem; }
 
 	.btn-primary {