diff --git a/app/templates/filters.html b/app/templates/filters.html
index 34cee8a..bb5b605 100644
--- a/app/templates/filters.html
+++ b/app/templates/filters.html
@@ -191,6 +191,23 @@ async function loadFilters() {
     const resp = await fetch(`/api/filters/account/${accountId}`);
     const filters = await resp.json();
     currentFilters = filters;
+    renderFilters();
+}
+
+function filterHaystack(f) {
+    const parts = [
+        f.name || '',
+        f.source_folder || '',
+        ...(f.conditions || []).flatMap(c => [c.field, c.match_type, c.value]),
+        ...(f.actions || []).flatMap(a => [a.action_type, a.parameter || '']),
+    ];
+    return parts.join(' ').toLowerCase();
+}
+
+function renderFilters() {
+    const container = document.getElementById('filters-container');
+    const filters = currentFilters;
+
     if (filters.length === 0) {
         container.innerHTML = `
             <p>Keine Filterregeln für dieses Konto.</p>
@@ -198,8 +215,33 @@ async function loadFilters() {
         `;
         return;
     }
-    let html = '<button onclick="openNewFilter()" style="margin-bottom:1rem">Neue Regel</button><table><thead><tr><th>Prio</th><th>Name</th><th>Ordner</th><th>Bedingungen</th><th>Aktionen</th><th></th></tr></thead><tbody>';
-    for (const f of filters) {
+
+    const searchTerm = (document.getElementById('filter-search')?.value || '').trim().toLowerCase();
+    const visible = searchTerm
+        ? filters.filter(f => filterHaystack(f).includes(searchTerm))
+        : filters;
+
+    let html = `
+        <div style="display:flex; gap:0.75rem; align-items:center; margin-bottom:1rem; flex-wrap:wrap;">
+            <button onclick="openNewFilter()" style="margin-bottom:0;">Neue Regel</button>
+            <input type="search" id="filter-search" placeholder="Filter durchsuchen..."
+                   value="${searchTerm.replace(/"/g, '&quot;')}"
+                   oninput="renderFilters()"
+                   style="flex:1; min-width:200px; margin-bottom:0;">
+            <small style="opacity:0.7; white-space:nowrap;">${visible.length} / ${filters.length}</small>
+        </div>`;
+
+    if (visible.length === 0) {
+        html += '<p><em>Keine Treffer.</em></p>';
+        container.innerHTML = html;
+        // Cursor zurück ins Suchfeld, sonst verliert das Input den Fokus beim Re-render
+        const s = document.getElementById('filter-search');
+        if (s) { s.focus(); s.setSelectionRange(searchTerm.length, searchTerm.length); }
+        return;
+    }
+
+    html += '<table><thead><tr><th>Prio</th><th>Name</th><th>Ordner</th><th>Bedingungen</th><th>Aktionen</th><th></th></tr></thead><tbody>';
+    for (const f of visible) {
         const conds = f.conditions.map(c => {
             const fieldLabel = FIELDS.find(x => x.value === c.field)?.label || c.field;
             const matchLabel = ALL_MATCH_TYPES.find(x => x.value === c.match_type)?.label || c.match_type;
@@ -225,6 +267,10 @@ async function loadFilters() {
     }
     html += '</tbody></table>';
     container.innerHTML = html;
+
+    // Cursor zurück ins Suchfeld nach Re-render
+    const s = document.getElementById('filter-search');
+    if (s && searchTerm) { s.focus(); s.setSelectionRange(searchTerm.length, searchTerm.length); }
 }
 
 function addCondition(data = null) {