diff --git a/src/saved_views/ui.py b/src/saved_views/ui.py
index e253f20..68dcafb 100644
--- a/src/saved_views/ui.py
+++ b/src/saved_views/ui.py
@@ -1,5 +1,10 @@
+import re
+
 import dash_bootstrap_components as dbc
 from dash import html
+from unidecode import unidecode
+
+from src.utils import DOMAIN_NAME
 
 
 def bar_style(has_subscription: bool) -> dict:
@@ -10,6 +15,30 @@ def clean_view_name(name: str | None) -> str:
     return (name or "").strip()
 
 
+def slugify(name: str | None) -> str:
+    """Slug décoratif en tirets (convention web) : minuscule, translittéré ASCII,
+    non-alphanumériques → '-', collapse/trim. Ne contient jamais d'underscore
+    (qui sert de séparateur slug↔jeton dans l'URL)."""
+    ascii_name = unidecode(name or "").lower()
+    return re.sub(r"[^a-z0-9]+", "-", ascii_name).strip("-")
+
+
+def build_view_url(name: str, token: str) -> str:
+    slug = slugify(name)
+    prefix = f"{slug}_" if slug else ""
+    return f"https://{DOMAIN_NAME}/tableau?vue={prefix}{token}"
+
+
+def token_from_vue_param(value: str | None) -> str | None:
+    """Extrait le jeton du paramètre ?vue=. Le jeton base62 ne contient pas d'`_`
+    et le slug est en tirets, donc le segment après le dernier `_` est le jeton
+    (`?vue=abc123` sans slug fonctionne aussi)."""
+    if not value:
+        return None
+    token = value.rsplit("_", 1)[-1]
+    return token or None
+
+
 def prepare_view_to_save(
     has_subscription: bool, name: str | None
 ) -> tuple[str | None, str | None]:
diff --git a/tests/saved_views/test_ui.py b/tests/saved_views/test_ui.py
index ad7f7aa..5c062ea 100644
--- a/tests/saved_views/test_ui.py
+++ b/tests/saved_views/test_ui.py
@@ -58,3 +58,41 @@ def test_views_table_lists_views():
     out = ui.views_table([_view(1, "Vue A", "filtres=a")])
     text = str(out)
     assert "Vue A" in text
+
+
+def test_slugify_accents_spaces_case():
+    assert ui.slugify("Mes Marchés 2024") == "mes-marches-2024"
+
+
+def test_slugify_special_chars_collapse_and_trim():
+    assert ui.slugify("  Éà!! ---  test__ok  ") == "ea-test-ok"
+
+
+def test_slugify_never_contains_underscore():
+    assert "_" not in ui.slugify("a_b c")
+
+
+def test_slugify_empty():
+    assert ui.slugify("") == ""
+    assert ui.slugify(None) == ""
+
+
+def test_build_view_url_dev_domain(monkeypatch):
+    # DOMAIN_NAME est résolu à l'import ; on patche l'attribut du module ui.
+    monkeypatch.setattr(ui, "DOMAIN_NAME", "test.colibre.fr")
+    url = ui.build_view_url("Mes Marchés", "abc123")
+    assert url == "https://test.colibre.fr/tableau?vue=mes-marches_abc123"
+
+
+def test_build_view_url_empty_slug_omits_prefix(monkeypatch):
+    monkeypatch.setattr(ui, "DOMAIN_NAME", "test.colibre.fr")
+    url = ui.build_view_url("!!!", "abc123")
+    assert url == "https://test.colibre.fr/tableau?vue=abc123"
+
+
+def test_token_from_vue_param():
+    assert ui.token_from_vue_param("mes-marches-2024_abc123") == "abc123"
+    assert ui.token_from_vue_param("zzz_abc123") == "abc123"
+    assert ui.token_from_vue_param("abc123") == "abc123"
+    assert ui.token_from_vue_param("") is None
+    assert ui.token_from_vue_param(None) is None