diff --git a/help_processor.py b/help_processor.py
index 8c6799a..36fc4e9 100644
--- a/help_processor.py
+++ b/help_processor.py
@@ -1352,6 +1352,61 @@ def fallback_classify(title: str, text: str) -> tuple[str, str]:
     return t[:200], ", ".join(seen)
 
 
+KEYWORDS_MAX_LEN = 300  # rip_help_sections.keywords VARCHAR(300)
+
+
+def parse_keyword_list(raw: str) -> list[str]:
+    """Разделя ключови думи. Запетая/точка и запетая = фрази; иначе — интервал."""
+    text = (raw or "").strip()
+    if not text:
+        return []
+    if "," in text or ";" in text:
+        parts = re.split(r"[,;]+", text)
+    else:
+        parts = text.split()
+    out: list[str] = []
+    seen: set[str] = set()
+    for p in parts:
+        k = " ".join(p.split())
+        if not k:
+            continue
+        key = k.casefold()
+        if key in seen:
+            continue
+        seen.add(key)
+        out.append(k)
+    return out
+
+
+def merge_section_keywords(
+    manual: str,
+    generated: str,
+    max_len: int = KEYWORDS_MAX_LEN,
+) -> str:
+    """Ръчните думи първи, после генерираните; без дубликати (без значение на регистъра)."""
+    first = parse_keyword_list(manual)
+    seen = {k.casefold() for k in first}
+    rest: list[str] = []
+    for k in parse_keyword_list(generated):
+        key = k.casefold()
+        if key in seen:
+            continue
+        seen.add(key)
+        rest.append(k)
+    merged = first + rest
+    if not merged:
+        return ""
+    out: list[str] = []
+    used = 0
+    for i, k in enumerate(merged):
+        extra = len(k) + (2 if i else 0)  # ", "
+        if used + extra > max_len:
+            break
+        out.append(k)
+        used += extra
+    return ", ".join(out)
+
+
 def classify_section(client: anthropic.Anthropic, title: str, text: str) -> tuple[str, str]:
     """Връща (наименование, 'кл1, кл2, кл3') чрез Claude."""
     snippet = text[:MAX_AI_CHARS]
@@ -1420,6 +1475,7 @@ def process_file(
     force: bool = False,
     remote_root: Optional[str] = None,
     source_key: Optional[str] = None,
+    seed_keywords: str = "",
 ) -> dict:
     """Обработва един файл. Връща статистика (saved, codes, ok)."""
     rel = source_key or path.name
@@ -1512,6 +1568,7 @@ def process_file(
         if not (keywords or "").strip():
             title, keywords = fallback_classify(title or sec.title or f"Секция {sec_index}", text)
             ai_errors += 1
+        keywords = merge_section_keywords(seed_keywords, keywords)
 
         images_json = json.dumps(image_rel_paths, ensure_ascii=False)
         ps = ProcessedSection(
@@ -1558,6 +1615,7 @@ def process_directory(
     force: bool = False,
     purge_missing: bool = False,
     remote_root: Optional[str] = None,
+    seed_keywords: str = "",
 ):
     if not _PREFIX_RE.match(prefix):
         raise ValueError(
@@ -1598,6 +1656,7 @@ def process_directory(
                 path, idx, db, client, output_dir,
                 prefix=prefix, force=force, remote_root=remote_root,
                 source_key=identity,
+                seed_keywords=seed_keywords,
             )
             file_results.append(info)
             total_sections += int(info.get("saved") or 0)
@@ -1693,6 +1752,11 @@ def main():
              "Файловете се пишат локално; в БД се записва remote път. "
              "Или env HELP_REMOTE_ROOT."
     )
+    parser.add_argument(
+        "--keywords",
+        default="",
+        help="Ръчни ключови думи (запетая). Стоят в началото на всяка секция от това сканиране."
+    )
     args = parser.parse_args()
 
     if not args.api_key:
@@ -1709,6 +1773,7 @@ def main():
         force=args.force,
         purge_missing=args.purge_missing,
         remote_root=args.remote_root,
+        seed_keywords=args.keywords,
     )
 
 
diff --git a/tests/test_keywords_merge.py b/tests/test_keywords_merge.py
new file mode 100644
index 0000000..940856d
--- /dev/null
+++ b/tests/test_keywords_merge.py
@@ -0,0 +1,47 @@
+"""Ръчните ключови думи стоят първи във всяка секция, без дубликати."""
+from help_processor import merge_section_keywords, parse_keyword_list
+
+
+def test_parse_comma_phrases():
+    assert parse_keyword_list("лимитни карти, справка, ATR") == [
+        "лимитни карти",
+        "справка",
+        "ATR",
+    ]
+
+
+def test_parse_space_separated_words():
+    assert parse_keyword_list("лимит справка ATR") == ["лимит", "справка", "ATR"]
+
+
+def test_empty_manual_keeps_generated_only():
+    assert merge_section_keywords("", "а, б, в") == "а, б, в"
+    assert merge_section_keywords("   ", "а, б") == "а, б"
+    assert merge_section_keywords("", "") == ""
+
+
+def test_manual_keywords_prepended_on_every_section():
+    generated = "справка, печат, експорт"
+    merged = merge_section_keywords("лимитни карти, ATR", generated)
+    assert merged == "лимитни карти, ATR, справка, печат, експорт"
+
+
+def test_dedup_keeps_manual_first():
+    # моделът повтаря ръчна дума — остава само първата (ръчната)
+    merged = merge_section_keywords("ATR, справка", "справка, ATR, печат")
+    assert merged == "ATR, справка, печат"
+
+
+def test_dedup_is_case_insensitive():
+    merged = merge_section_keywords("atr", "ATR, печат")
+    assert merged == "atr, печат"
+
+
+def test_same_manual_list_for_two_sections():
+    seed = "лимитни карти, ATR"
+    a = merge_section_keywords(seed, "въвеждане, карта")
+    b = merge_section_keywords(seed, "печат, справка")
+    assert a.startswith("лимитни карти, ATR,")
+    assert b.startswith("лимитни карти, ATR,")
+    assert a == "лимитни карти, ATR, въвеждане, карта"
+    assert b == "лимитни карти, ATR, печат, справка"
diff --git a/webapp/rescan.py b/webapp/rescan.py
index fd4a731..2e74171 100644
--- a/webapp/rescan.py
+++ b/webapp/rescan.py
@@ -81,7 +81,7 @@ def _safe_extract_zip(data: bytes, dest: Path) -> int:
     return count
 
 
-def _run_rescan(job_id: str, staging: Path, prefix: str, force: bool):
+def _run_rescan(job_id: str, staging: Path, prefix: str, force: bool, seed_keywords: str = ""):
     cfg = _cfg()
     try:
         if not cfg["conn"]:
@@ -114,6 +114,7 @@ def _run_rescan(job_id: str, staging: Path, prefix: str, force: bool):
             force=force,
             purge_missing=False,
             remote_root=cfg["remote_root"],
+            seed_keywords=seed_keywords,
         )
         files = []
         if isinstance(summary, dict):
@@ -208,12 +209,14 @@ async def rescan(
     file: list[UploadFile] = File(..., description="ZIP, one help file, or several files from a folder"),
     prefix: str = Form("RIP"),
     force: str = Form("false"),
+    keywords: str = Form(""),
     x_rescan_token: Optional[str] = Header(None, alias="X-Rescan-Token"),
     token: Optional[str] = Form(None),
 ):
     """
     Upload a .zip, one .docx/.html/.pdf/.txt/.doc, or several such files
     (folder pick). Process on server, write sections to OUTPUT_DIR and Postgres.
+    Optional form field ``keywords``: comma-separated terms prepended to every section.
     """
     _check_token(x_rescan_token or token)
 
@@ -232,6 +235,7 @@ async def rescan(
 
     job_id = uuid.uuid4().hex[:12]
     force_flag = str(force).lower() in ("1", "true", "yes", "on")
+    seed_keywords = (keywords or "").strip()
     _set_job(
         job_id,
         status="queued",
@@ -241,7 +245,7 @@ async def rescan(
         force=force_flag,
         created_at=datetime.now(timezone.utc).isoformat(),
     )
-    background_tasks.add_task(_run_rescan, job_id, staging, prefix, force_flag)
+    background_tasks.add_task(_run_rescan, job_id, staging, prefix, force_flag, seed_keywords)
     return JSONResponse(
         {
             "ok": True,
diff --git a/webapp/templates/viewer.html b/webapp/templates/viewer.html
index 9380410..aa536e9 100644
--- a/webapp/templates/viewer.html
+++ b/webapp/templates/viewer.html
@@ -276,6 +276,8 @@
   .rescan-filemeta.warn { color: var(--danger); }
   .wipe-box { margin-top: 16px; }
   .wipe-box input[type=text] { width: 100%; font-family: var(--mono); }
+  .rescan-kw-input { width: 100%; }
+  .rescan-hint { margin-bottom: 10px; line-height: 1.45; }
   .src-file { cursor: pointer; }
   .src-file:hover { color: var(--accent); text-decoration: underline; }
 
@@ -361,6 +363,15 @@
            onchange="onScanFolderPicked()">
     <div class="rescan-selection" id="rescan-selection"></div>
     <div class="rescan-filemeta" id="rescan-filemeta"></div>
+    <p class="stats rescan-hint">
+      Ръчни ключови думи (раздели със запетая) — записват се <strong>първи</strong> във всяка секция
+      от това сканиране. Ако файлът вече е сканиран, включи force.
+    </p>
+    <div class="rescan-row">
+      <input type="text" id="rescan-keywords" class="rescan-kw-input"
+             placeholder="напр. лимитни карти, справка, ATR"
+             autocomplete="off">
+    </div>
     <div class="rescan-row">
       <label class="stats"><input type="checkbox" id="rescan-force"> force</label>
       <button type="button" class="btn-primary" id="rescan-btn" onclick="startRescan()">Старт</button>
@@ -486,7 +497,7 @@
       <div class="api-ep"><span class="method post">POST</span><code>/api/keywords/{code}</code>
         <div class="desc">Body JSON: <code>{"keywords":"а, б, в"}</code> — обновява ключови думи.</div></div>
       <div class="api-ep"><span class="method post">POST</span><code>/api/rescan</code>
-        <div class="desc">multipart: <code>file</code> (един или повече: zip/docx/…), <code>prefix</code>, <code>force</code>. Header опционално: <code>X-Rescan-Token</code>.</div></div>
+        <div class="desc">multipart: <code>file</code> (един или повече: zip/docx/…), <code>prefix</code>, <code>force</code>, по избор <code>keywords</code> (запетая; първи във всяка секция). Header опционално: <code>X-Rescan-Token</code>.</div></div>
       <div class="api-ep"><span class="method">GET</span><code>/api/rescan/{job_id}</code>
         <div class="desc">Статус на rescan задача (<code>queued</code> / <code>processing</code> / <code>done</code> / <code>error</code>).</div></div>
       <div class="api-ep"><span class="method">GET</span><code>/api/file-extractions?file=…&amp;prefix=RIP</code>
@@ -866,6 +877,7 @@ async function startRescan() {
   scanFiles.forEach(f => fd.append('file', f));
   fd.append('prefix', PAGE_PREFIX);
   fd.append('force', document.getElementById('rescan-force').checked ? 'true' : 'false');
+  fd.append('keywords', (document.getElementById('rescan-keywords').value || '').trim());
   const token = localStorage.getItem('RESCAN_TOKEN') || '';
   if (token) fd.append('token', token);