diff --git a/app/dialogs/add_image_dialog.py b/app/dialogs/add_image_dialog.py
new file mode 100644
index 0000000..3a55aaa
--- /dev/null
+++ b/app/dialogs/add_image_dialog.py
@@ -0,0 +1,120 @@
+"""Dialogue Ajouter une image sur une page."""
+
+from PyQt6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
+                              QGroupBox, QComboBox, QDoubleSpinBox,
+                              QDialogButtonBox, QPushButton, QFileDialog)
+from reportlab.lib.units import mm
+
+
+class AddImageDialog(QDialog):
+    def __init__(self, total_pages=1, current_page=0, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle("Ajouter une image")
+        self.setMinimumWidth(400)
+        self._total_pages = total_pages
+        self._current_page = current_page
+        self._image_path = None
+        self._setup_ui()
+
+    def _setup_ui(self):
+        layout = QVBoxLayout(self)
+
+        # Image
+        grp_img = QGroupBox("Image")
+        il = QHBoxLayout(grp_img)
+        self.btn_choose = QPushButton("Choisir une image...")
+        self.btn_choose.clicked.connect(self._choose_image)
+        il.addWidget(self.btn_choose)
+        self.lbl_file = QLabel("Aucun fichier")
+        self.lbl_file.setStyleSheet("color: #888;")
+        il.addWidget(self.lbl_file)
+        layout.addWidget(grp_img)
+
+        # Position et taille
+        grp_pos = QGroupBox("Position et taille (mm)")
+        pl = QVBoxLayout(grp_pos)
+
+        row1 = QHBoxLayout()
+        row1.addWidget(QLabel("X :"))
+        self.spin_x = QDoubleSpinBox()
+        self.spin_x.setRange(0, 2000)
+        self.spin_x.setValue(20)
+        self.spin_x.setSuffix(" mm")
+        row1.addWidget(self.spin_x)
+        row1.addWidget(QLabel("Y :"))
+        self.spin_y = QDoubleSpinBox()
+        self.spin_y.setRange(0, 2000)
+        self.spin_y.setValue(20)
+        self.spin_y.setSuffix(" mm")
+        row1.addWidget(self.spin_y)
+        pl.addLayout(row1)
+
+        row2 = QHBoxLayout()
+        row2.addWidget(QLabel("Largeur :"))
+        self.spin_w = QDoubleSpinBox()
+        self.spin_w.setRange(1, 2000)
+        self.spin_w.setValue(50)
+        self.spin_w.setSuffix(" mm")
+        row2.addWidget(self.spin_w)
+        row2.addWidget(QLabel("Hauteur :"))
+        self.spin_h = QDoubleSpinBox()
+        self.spin_h.setRange(0, 2000)
+        self.spin_h.setValue(0)
+        self.spin_h.setSuffix(" mm")
+        self.spin_h.setSpecialValueText("Auto")
+        row2.addWidget(self.spin_h)
+        pl.addLayout(row2)
+
+        pl.addWidget(QLabel("Hauteur 0 = proportionnelle a la largeur"))
+        layout.addWidget(grp_pos)
+
+        # Appliquer a
+        grp_apply = QGroupBox("Appliquer a")
+        al = QHBoxLayout(grp_apply)
+        self.combo_apply = QComboBox()
+        self.combo_apply.addItems([
+            f"Page courante ({self._current_page + 1})",
+            "Toutes les pages",
+            "Pages paires",
+            "Pages impaires"
+        ])
+        al.addWidget(self.combo_apply)
+        layout.addWidget(grp_apply)
+
+        buttons = QDialogButtonBox(
+            QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
+        )
+        buttons.accepted.connect(self.accept)
+        buttons.rejected.connect(self.reject)
+        layout.addWidget(buttons)
+
+    def _choose_image(self):
+        path, _ = QFileDialog.getOpenFileName(
+            self, "Choisir une image", "",
+            "Images (*.png *.jpg *.jpeg *.bmp *.gif *.tiff)"
+        )
+        if path:
+            self._image_path = path
+            self.lbl_file.setText(path.split("/")[-1].split("\\")[-1])
+            self.lbl_file.setStyleSheet("color: #0066cc;")
+
+    def get_settings(self):
+        apply_text = self.combo_apply.currentText()
+        if "courante" in apply_text:
+            apply_to = "current"
+        elif "paires" in apply_text.lower():
+            apply_to = "even"
+        elif "impaires" in apply_text.lower():
+            apply_to = "odd"
+        else:
+            apply_to = "all"
+
+        return {
+            "image_path": self._image_path,
+            "x": self.spin_x.value() * mm,
+            "y": self.spin_y.value() * mm,
+            "width": self.spin_w.value() * mm,
+            "height": self.spin_h.value() * mm if self.spin_h.value() > 0 else None,
+            "apply_to": apply_to,
+            "current_page": self._current_page,
+        }
diff --git a/app/dialogs/add_text_dialog.py b/app/dialogs/add_text_dialog.py
new file mode 100644
index 0000000..4de7b4c
--- /dev/null
+++ b/app/dialogs/add_text_dialog.py
@@ -0,0 +1,117 @@
+"""Dialogue Ajouter du texte sur une page."""
+
+from PyQt6.QtWidgets import (QDialog, QVBoxLayout, QHBoxLayout, QLabel,
+                              QGroupBox, QComboBox, QSpinBox, QLineEdit,
+                              QDialogButtonBox, QDoubleSpinBox, QTextEdit,
+                              QColorDialog, QPushButton)
+from PyQt6.QtGui import QColor
+from PyQt6.QtCore import Qt
+from reportlab.lib.units import mm
+
+
+class AddTextDialog(QDialog):
+    def __init__(self, total_pages=1, current_page=0, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle("Ajouter du texte")
+        self.setMinimumWidth(450)
+        self._total_pages = total_pages
+        self._current_page = current_page
+        self._color = QColor(0, 0, 0)
+        self._setup_ui()
+
+    def _setup_ui(self):
+        layout = QVBoxLayout(self)
+
+        # Texte
+        grp_text = QGroupBox("Texte")
+        tl = QVBoxLayout(grp_text)
+        self.edit_text = QTextEdit()
+        self.edit_text.setPlaceholderText("Saisissez le texte a ajouter...")
+        self.edit_text.setMaximumHeight(80)
+        tl.addWidget(self.edit_text)
+        layout.addWidget(grp_text)
+
+        # Police
+        grp_font = QGroupBox("Police")
+        fl = QHBoxLayout(grp_font)
+        self.combo_font = QComboBox()
+        self.combo_font.addItems(["Helvetica", "Helvetica-Bold", "Times-Roman",
+                                   "Times-Bold", "Courier", "Courier-Bold"])
+        fl.addWidget(self.combo_font)
+        fl.addWidget(QLabel("Taille :"))
+        self.spin_size = QSpinBox()
+        self.spin_size.setRange(4, 200)
+        self.spin_size.setValue(12)
+        fl.addWidget(self.spin_size)
+        self.btn_color = QPushButton("Couleur")
+        self.btn_color.setStyleSheet("background: black; color: white; padding: 4px 12px;")
+        self.btn_color.clicked.connect(self._choose_color)
+        fl.addWidget(self.btn_color)
+        layout.addWidget(grp_font)
+
+        # Position
+        grp_pos = QGroupBox("Position (mm depuis le bas-gauche)")
+        pl = QHBoxLayout(grp_pos)
+        pl.addWidget(QLabel("X :"))
+        self.spin_x = QDoubleSpinBox()
+        self.spin_x.setRange(0, 2000)
+        self.spin_x.setValue(20)
+        self.spin_x.setSuffix(" mm")
+        pl.addWidget(self.spin_x)
+        pl.addWidget(QLabel("Y :"))
+        self.spin_y = QDoubleSpinBox()
+        self.spin_y.setRange(0, 2000)
+        self.spin_y.setValue(20)
+        self.spin_y.setSuffix(" mm")
+        pl.addWidget(self.spin_y)
+        layout.addWidget(grp_pos)
+
+        # Appliquer a
+        grp_apply = QGroupBox("Appliquer a")
+        al = QHBoxLayout(grp_apply)
+        self.combo_apply = QComboBox()
+        self.combo_apply.addItems([
+            f"Page courante ({self._current_page + 1})",
+            "Toutes les pages",
+            "Pages paires",
+            "Pages impaires"
+        ])
+        al.addWidget(self.combo_apply)
+        layout.addWidget(grp_apply)
+
+        buttons = QDialogButtonBox(
+            QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
+        )
+        buttons.accepted.connect(self.accept)
+        buttons.rejected.connect(self.reject)
+        layout.addWidget(buttons)
+
+    def _choose_color(self):
+        color = QColorDialog.getColor(self._color, self)
+        if color.isValid():
+            self._color = color
+            self.btn_color.setStyleSheet(
+                f"background: {color.name()}; color: {'white' if color.lightness() < 128 else 'black'}; padding: 4px 12px;"
+            )
+
+    def get_settings(self):
+        apply_text = self.combo_apply.currentText()
+        if "courante" in apply_text:
+            apply_to = "current"
+        elif "paires" in apply_text.lower():
+            apply_to = "even"
+        elif "impaires" in apply_text.lower():
+            apply_to = "odd"
+        else:
+            apply_to = "all"
+
+        return {
+            "text": self.edit_text.toPlainText(),
+            "font_name": self.combo_font.currentText(),
+            "font_size": self.spin_size.value(),
+            "color": (self._color.redF(), self._color.greenF(), self._color.blueF()),
+            "x": self.spin_x.value() * mm,
+            "y": self.spin_y.value() * mm,
+            "apply_to": apply_to,
+            "current_page": self._current_page,
+        }
diff --git a/app/engine/add_content.py b/app/engine/add_content.py
new file mode 100644
index 0000000..ee42df2
--- /dev/null
+++ b/app/engine/add_content.py
@@ -0,0 +1,86 @@
+"""Moteur ajout de contenu (texte, image) sur les pages."""
+
+from pypdf import PdfReader, PdfWriter
+from reportlab.pdfgen import canvas
+from reportlab.lib.utils import ImageReader
+from .pdf_utils import get_page_size
+import io
+
+
+def add_text_to_pages(input_path, output_path, text, font_name="Helvetica",
+                       font_size=12, color=(0, 0, 0), x=0, y=0,
+                       apply_to="all", current_page=0):
+    """Ajouter du texte sur les pages."""
+    reader = PdfReader(input_path)
+    writer = PdfWriter()
+
+    for i, page in enumerate(reader.pages):
+        if _should_apply(i, apply_to, current_page):
+            w, h = get_page_size(page)
+            packet = io.BytesIO()
+            c = canvas.Canvas(packet, pagesize=(w, h))
+            c.setFont(font_name, font_size)
+            c.setFillColorRGB(*color)
+
+            # Multi-ligne
+            lines = text.split("\n")
+            line_height = font_size * 1.3
+            for j, line in enumerate(lines):
+                c.drawString(x, y - j * line_height, line)
+
+            c.showPage()
+            c.save()
+            packet.seek(0)
+            overlay = PdfReader(packet)
+            page.merge_page(overlay.pages[0])
+
+        writer.add_page(page)
+
+    with open(output_path, "wb") as f:
+        writer.write(f)
+    return output_path
+
+
+def add_image_to_pages(input_path, output_path, image_path, x=0, y=0,
+                        width=100, height=None, apply_to="all", current_page=0):
+    """Ajouter une image sur les pages."""
+    reader = PdfReader(input_path)
+    writer = PdfWriter()
+
+    img = ImageReader(image_path)
+    img_w, img_h = img.getSize()
+
+    if height is None or height <= 0:
+        height = width * (img_h / img_w)
+
+    for i, page in enumerate(reader.pages):
+        if _should_apply(i, apply_to, current_page):
+            w, h = get_page_size(page)
+            packet = io.BytesIO()
+            c = canvas.Canvas(packet, pagesize=(w, h))
+            c.drawImage(image_path, x, y, width=width, height=height,
+                        preserveAspectRatio=True, mask='auto')
+            c.showPage()
+            c.save()
+            packet.seek(0)
+            overlay = PdfReader(packet)
+            page.merge_page(overlay.pages[0])
+
+        writer.add_page(page)
+
+    with open(output_path, "wb") as f:
+        writer.write(f)
+    return output_path
+
+
+def _should_apply(page_index, apply_to, current_page):
+    page_num = page_index + 1
+    if apply_to == "all":
+        return True
+    elif apply_to == "current":
+        return page_index == current_page
+    elif apply_to == "even":
+        return page_num % 2 == 0
+    elif apply_to == "odd":
+        return page_num % 2 != 0
+    return False
diff --git a/app/main_window.py b/app/main_window.py
index 2cb7376..b9ab56a 100644
--- a/app/main_window.py
+++ b/app/main_window.py
@@ -24,6 +24,8 @@ from app.dialogs.masking_dialog import MaskingDialog
 from app.dialogs.bleeds_dialog import BleedsDialog
 from app.dialogs.crop_marks_dialog import CropMarksDialog
 from app.dialogs.crop_dialog import CropDialog
+from app.dialogs.add_text_dialog import AddTextDialog
+from app.dialogs.add_image_dialog import AddImageDialog
 
 from app.engine.booklet import create_booklet
 from app.engine.nup import nup_pages
@@ -36,6 +38,7 @@ from app.engine.masking import apply_masking
 from app.engine.bleeds import define_bleeds
 from app.engine.crop_marks import add_crop_marks, remove_crop_marks
 from app.engine.crop import crop_pages
+from app.engine.add_content import add_text_to_pages, add_image_to_pages
 
 
 class MainWindow(QMainWindow):
@@ -124,6 +127,9 @@ class MainWindow(QMainWindow):
 
         # Annotations
         annot_menu = menubar.addMenu("Annotations")
+        self._add_action(annot_menu, "Ajouter du texte...", None, self._do_add_text)
+        self._add_action(annot_menu, "Ajouter une image...", None, self._do_add_image)
+        annot_menu.addSeparator()
         self._add_action(annot_menu, "Numerotation de pages", None, self._do_page_numbers)
         self._add_action(annot_menu, "Masquage (ruban blanc)", None, self._do_masking)
         annot_menu.addSeparator()
@@ -145,15 +151,16 @@ class MainWindow(QMainWindow):
         act.triggered.connect(callback)
         menu.addAction(act)
 
-    # ── Toolbar ──
+    # ── Toolbars ──
 
     def _setup_toolbar(self):
-        tb = QToolBar()
+        # Toolbar horizontale en haut (fichier + zoom)
+        tb = QToolBar("Fichier")
         tb.setMovable(False)
         self.addToolBar(tb)
-
         tb.addAction("Ouvrir", self._open_file)
         tb.addAction("Enregistrer", self._save_result)
+        tb.addAction("Imprimer", self._do_print)
         tb.addSeparator()
         tb.addAction("Zoom +", lambda: self._viewer.zoom_in())
         tb.addAction("Zoom -", lambda: self._viewer.zoom_out())
@@ -163,6 +170,57 @@ class MainWindow(QMainWindow):
         self._page_label.setStyleSheet("color: #aaa; padding: 0 10px;")
         tb.addWidget(self._page_label)
 
+        # Toolbar verticale a droite (outils)
+        rtb = QToolBar("Outils")
+        rtb.setMovable(False)
+        rtb.setOrientation(Qt.Orientation.Vertical)
+        rtb.setStyleSheet("""
+            QToolBar { background: #12122a; border-left: 1px solid #333; padding: 4px 2px; spacing: 2px; }
+            QToolBar QToolButton {
+                color: #ccc; padding: 6px; border-radius: 4px;
+                font-size: 10px; min-width: 60px;
+            }
+            QToolBar QToolButton:hover { background: #0f3460; color: white; }
+        """)
+        self.addToolBar(Qt.ToolBarArea.RightToolBarArea, rtb)
+
+        # Section Imposition
+        rtb.addWidget(self._make_section_label("IMPOSITION"))
+        rtb.addAction("Livret", self._do_booklet)
+        rtb.addAction("N-Up", self._do_nup)
+        rtb.addAction("Repetition", self._do_step_repeat)
+        rtb.addAction("Manuel", self._do_manual_impose)
+        rtb.addAction("Joindre", self._do_join_pages)
+        rtb.addSeparator()
+
+        # Section Pages
+        rtb.addWidget(self._make_section_label("PAGES"))
+        rtb.addAction("Recadrer", self._do_crop)
+        rtb.addAction("Pg blanche", self._do_insert_blank)
+        rtb.addAction("Fusionner", self._do_merge)
+        rtb.addSeparator()
+
+        # Section Annotations
+        rtb.addWidget(self._make_section_label("ANNOTATIONS"))
+        rtb.addAction("Texte", self._do_add_text)
+        rtb.addAction("Image", self._do_add_image)
+        rtb.addAction("Numeros", self._do_page_numbers)
+        rtb.addAction("Masquer", self._do_masking)
+        rtb.addSeparator()
+
+        # Section Reperes
+        rtb.addWidget(self._make_section_label("REPERES"))
+        rtb.addAction("Coupe +", self._do_crop_marks)
+        rtb.addAction("Coupe -", self._do_remove_crop_marks)
+        rtb.addAction("Bleed +", self._do_bleeds)
+        rtb.addAction("Bleed -", self._do_remove_bleeds)
+
+    def _make_section_label(self, text):
+        lbl = QLabel(text)
+        lbl.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        lbl.setStyleSheet("color: #555; font-size: 9px; font-weight: bold; letter-spacing: 1px; padding: 4px 0 2px 0;")
+        return lbl
+
     # ── UI principale ──
 
     def _setup_ui(self):
@@ -499,6 +557,47 @@ class MainWindow(QMainWindow):
             self._hide_progress()
             QMessageBox.critical(self, "Erreur", str(e))
 
+    def _do_add_text(self):
+        if not self._require_file():
+            return
+        from pypdf import PdfReader
+        reader = PdfReader(self._current_file)
+        dlg = AddTextDialog(total_pages=len(reader.pages),
+                            current_page=self._viewer.current_page, parent=self)
+        if dlg.exec():
+            settings = dlg.get_settings()
+            if not settings["text"].strip():
+                return
+            self._show_progress()
+            output = self._make_temp()
+            try:
+                add_text_to_pages(self._current_file, output, **settings)
+                self._show_result(output)
+            except Exception as e:
+                self._hide_progress()
+                QMessageBox.critical(self, "Erreur", str(e))
+
+    def _do_add_image(self):
+        if not self._require_file():
+            return
+        from pypdf import PdfReader
+        reader = PdfReader(self._current_file)
+        dlg = AddImageDialog(total_pages=len(reader.pages),
+                             current_page=self._viewer.current_page, parent=self)
+        if dlg.exec():
+            settings = dlg.get_settings()
+            if not settings.get("image_path"):
+                QMessageBox.warning(self, "Erreur", "Aucune image selectionnee.")
+                return
+            self._show_progress()
+            output = self._make_temp()
+            try:
+                add_image_to_pages(self._current_file, output, **settings)
+                self._show_result(output)
+            except Exception as e:
+                self._hide_progress()
+                QMessageBox.critical(self, "Erreur", str(e))
+
     def _do_crop(self):
         if not self._require_file():
             return
diff --git a/app/updater.py b/app/updater.py
index 42305c1..eb29f38 100644
--- a/app/updater.py
+++ b/app/updater.py
@@ -14,7 +14,7 @@ REPO = "jules/copydev-imposing-tool"
 BRANCH = "master"
 
 # Version actuelle (incrementee a chaque release)
-VERSION = "2.2.0"
+VERSION = "2.3.0"
 
 
 def get_remote_version():
diff --git a/version.txt b/version.txt
index ccbccc3..276cbf9 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.2.0
+2.3.0