diff --git a/electron/ipc/character.ipc.ts b/electron/ipc/character.ipc.ts
new file mode 100644
index 0000000..96aca07
--- /dev/null
+++ b/electron/ipc/character.ipc.ts
@@ -0,0 +1,65 @@
+import { ipcMain } from 'electron';
+import { createHandler } from '../database/LocalSystem.js';
+import Character from '../database/models/Character.js';
+import type { CharacterProps, CharacterPropsPost, CharacterAttribute } from '../database/models/Character.js';
+
+interface AddCharacterData {
+    character: CharacterPropsPost;
+    bookId: string;
+}
+
+interface AddAttributeData {
+    characterId: string;
+    type: string;
+    name: string;
+}
+
+// GET /character/list - Get character list
+ipcMain.handle('db:character:list', createHandler<string, CharacterProps[]>(
+        function(userId: string, bookId: string, lang: 'fr' | 'en'): CharacterProps[] {
+            return Character.getCharacterList(userId, bookId, lang);
+        }
+    )
+);
+
+// GET /character/attribute - Get character attributes
+ipcMain.handle('db:character:attributes', createHandler<string, CharacterAttribute[]>(
+        function(userId: string, characterId: string, lang: 'fr' | 'en'): CharacterAttribute[] {
+            return Character.getAttributes(characterId, userId, lang);
+        }
+    )
+);
+
+// POST /character/add - Add new character
+ipcMain.handle('db:character:create', createHandler<AddCharacterData, string>(
+        function(userId: string, data: AddCharacterData, lang: 'fr' | 'en'): string {
+            return Character.addNewCharacter(userId, data.character, data.bookId, lang);
+        }
+    )
+);
+
+// POST /character/attribute/add - Add attribute to character
+ipcMain.handle('db:character:attribute:add', createHandler<AddAttributeData, string>(
+        function(userId: string, data: AddAttributeData, lang: 'fr' | 'en'): string {
+            return Character.addNewAttribute(data.characterId, userId, data.type, data.name, lang);
+        }
+    )
+);
+
+// DELETE /character/attribute/delete - Delete character attribute
+ipcMain.handle('db:character:attribute:delete', createHandler<string, any>(
+        function(userId: string, attributeId: string, lang: 'fr' | 'en') {
+            return Character.deleteAttribute(userId, attributeId, lang);
+        }
+    )
+);
+
+// POST /character/update - Update character
+ipcMain.handle('db:character:update', createHandler<CharacterPropsPost, boolean>(
+        function(userId: string, character: CharacterPropsPost, lang: 'fr' | 'en'): boolean {
+            return Character.updateCharacter(userId, character, lang);
+        }
+    )
+);
+
+console.log('[IPC] Character handlers registered');
diff --git a/electron/ipc/location.ipc.ts b/electron/ipc/location.ipc.ts
new file mode 100644
index 0000000..e4d3d43
--- /dev/null
+++ b/electron/ipc/location.ipc.ts
@@ -0,0 +1,89 @@
+import { ipcMain } from 'electron';
+import { createHandler } from '../database/LocalSystem.js';
+import Location from '../database/models/Location.js';
+import type { LocationProps } from '../database/models/Location.js';
+
+interface AddLocationSectionData {
+    locationName: string;
+    bookId: string;
+}
+
+interface AddLocationElementData {
+    locationId: string;
+    elementName: string;
+}
+
+interface AddLocationSubElementData {
+    elementId: string;
+    subElementName: string;
+}
+
+interface UpdateLocationData {
+    locations: LocationProps[];
+}
+
+// GET /location/all - Get all locations
+ipcMain.handle('db:location:all', createHandler<string, LocationProps[]>(
+        function(userId: string, bookId: string, lang: 'fr' | 'en'): LocationProps[] {
+            return Location.getAllLocations(userId, bookId, lang);
+        }
+    )
+);
+
+// POST /location/section/add - Add location section
+ipcMain.handle('db:location:section:add', createHandler<AddLocationSectionData, string>(
+        function(userId: string, data: AddLocationSectionData, lang: 'fr' | 'en'): string {
+            return Location.addLocationSection(userId, data.locationName, data.bookId, lang);
+        }
+    )
+);
+
+// POST /location/element/add - Add location element
+ipcMain.handle('db:location:element:add', createHandler<AddLocationElementData, any>(
+        function(userId: string, data: AddLocationElementData, lang: 'fr' | 'en') {
+            return Location.addLocationElement(userId, data.locationId, data.elementName, lang);
+        }
+    )
+);
+
+// POST /location/sub-element/add - Add location sub-element
+ipcMain.handle('db:location:subelement:add', createHandler<AddLocationSubElementData, any>(
+        function(userId: string, data: AddLocationSubElementData, lang: 'fr' | 'en') {
+            return Location.addLocationSubElement(userId, data.elementId, data.subElementName, lang);
+        }
+    )
+);
+
+// POST /location/update - Update location section
+ipcMain.handle('db:location:update', createHandler<UpdateLocationData, any>(
+        function(userId: string, data: UpdateLocationData, lang: 'fr' | 'en') {
+            return Location.updateLocationSection(userId, data.locations, lang);
+        }
+    )
+);
+
+// DELETE /location/delete - Delete location section
+ipcMain.handle('db:location:delete', createHandler<string, any>(
+        function(userId: string, locationId: string, lang: 'fr' | 'en') {
+            return Location.deleteLocationSection(userId, locationId, lang);
+        }
+    )
+);
+
+// DELETE /location/element/delete - Delete location element
+ipcMain.handle('db:location:element:delete', createHandler<string, any>(
+        function(userId: string, elementId: string, lang: 'fr' | 'en') {
+            return Location.deleteLocationElement(userId, elementId, lang);
+        }
+    )
+);
+
+// DELETE /location/sub-element/delete - Delete location sub-element
+ipcMain.handle('db:location:subelement:delete', createHandler<string, any>(
+        function(userId: string, subElementId: string, lang: 'fr' | 'en') {
+            return Location.deleteLocationSubElement(userId, subElementId, lang);
+        }
+    )
+);
+
+console.log('[IPC] Location handlers registered');
diff --git a/electron/main.ts b/electron/main.ts
index 81e105d..169c941 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -10,6 +10,8 @@ import { getDatabaseService } from './database/database.service.js';
 import './ipc/book.ipc.js';
 import './ipc/user.ipc.js';
 import './ipc/chapter.ipc.js';
+import './ipc/character.ipc.js';
+import './ipc/location.ipc.js';
 
 // Fix pour __dirname en ES modules
 const __filename = fileURLToPath(import.meta.url);