diff --git a/app/carnet/page.tsx b/app/carnet/page.tsx
index 23f080e9..0b65bd7f 100644
--- a/app/carnet/page.tsx
+++ b/app/carnet/page.tsx
@@ -431,6 +431,78 @@ export default function CarnetPage() {
     }
   };
 
+  const handleContactSave = async (contact: Contact) => {
+    try {
+      const vcfContent = generateVCard(contact);
+      const response = await fetch('/api/nextcloud/files', {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          path: `/files/cube-${session?.user?.id}/Private/Contacts/${selectedFolder}`,
+          content: vcfContent
+        }),
+      });
+
+      if (!response.ok) {
+        throw new Error('Failed to save contact');
+      }
+
+      // Refresh contacts list
+      fetchContacts(selectedFolder);
+    } catch (error) {
+      console.error('Error saving contact:', error);
+    }
+  };
+
+  const handleContactDelete = async (contact: Contact) => {
+    if (!confirm('Êtes-vous sûr de vouloir supprimer ce contact ?')) {
+      return;
+    }
+
+    try {
+      const response = await fetch('/api/nextcloud/files', {
+        method: 'DELETE',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          path: `/files/cube-${session?.user?.id}/Private/Contacts/${selectedFolder}`
+        }),
+      });
+
+      if (!response.ok) {
+        throw new Error('Failed to delete contact');
+      }
+
+      // Clear selected contact and refresh list
+      setSelectedContact(null);
+      fetchContacts('Contacts');
+    } catch (error) {
+      console.error('Error deleting contact:', error);
+    }
+  };
+
+  const generateVCard = (contact: Contact): string => {
+    const lines = [
+      'BEGIN:VCARD',
+      'VERSION:3.0',
+      `UID:${contact.id}`,
+      'PRODID:-//Infomaniak//Workspace//pim',
+      contact.fullName ? `FN:${contact.fullName}` : '',
+      contact.fullName ? `N:${contact.fullName.split(' ').reverse().join(';')};` : '',
+      contact.organization ? `ORG:${contact.organization}` : '',
+      contact.email ? `EMAIL;TYPE=WORK:${contact.email}` : '',
+      contact.phone ? `TEL;TYPE=WORK:${contact.phone}` : '',
+      contact.address ? `ADR;TYPE=WORK:;;${contact.address};;;;` : '',
+      contact.notes ? `NOTE:${contact.notes}` : '',
+      'END:VCARD'
+    ].filter(Boolean);
+
+    return lines.join('\n');
+  };
+
   if (isLoading) {
     return (
       <div className="flex h-screen items-center justify-center">
@@ -497,7 +569,11 @@ export default function CarnetPage() {
           {/* Editor Panel */}
           <div className="flex-1 overflow-hidden">
             {selectedFolder === 'Contacts' || selectedFolder.endsWith('.vcf') ? (
-              <ContactDetails contact={selectedContact} />
+              <ContactDetails 
+                contact={selectedContact} 
+                onSave={handleContactSave}
+                onDelete={handleContactDelete}
+              />
             ) : (
               <Editor 
                 note={selectedNote} 
diff --git a/components/carnet/contact-details.tsx b/components/carnet/contact-details.tsx
index 2ea250bf..f7b2dc5c 100644
--- a/components/carnet/contact-details.tsx
+++ b/components/carnet/contact-details.tsx
@@ -1,7 +1,7 @@
 "use client";
 
-import React from 'react';
-import { User, Mail, Phone, Building, MapPin } from 'lucide-react';
+import React, { useState } from 'react';
+import { User, Mail, Phone, Building, MapPin, Edit2, Save, X } from 'lucide-react';
 
 interface Contact {
   id: string;
@@ -16,9 +16,20 @@ interface Contact {
 
 interface ContactDetailsProps {
   contact: Contact | null;
+  onSave?: (contact: Contact) => void;
+  onDelete?: (contact: Contact) => void;
 }
 
-export const ContactDetails: React.FC<ContactDetailsProps> = ({ contact }) => {
+export const ContactDetails: React.FC<ContactDetailsProps> = ({ contact, onSave, onDelete }) => {
+  const [isEditing, setIsEditing] = useState(false);
+  const [editedContact, setEditedContact] = useState<Contact | null>(null);
+
+  // Initialize edited contact when a contact is selected
+  React.useEffect(() => {
+    setEditedContact(contact);
+    setIsEditing(false);
+  }, [contact]);
+
   if (!contact) {
     return (
       <div className="flex flex-col h-full bg-carnet-bg items-center justify-center text-carnet-text-muted">
@@ -28,83 +39,137 @@ export const ContactDetails: React.FC<ContactDetailsProps> = ({ contact }) => {
     );
   }
 
+  const handleSave = () => {
+    if (editedContact && onSave) {
+      onSave(editedContact);
+      setIsEditing(false);
+    }
+  };
+
+  const handleCancel = () => {
+    setEditedContact(contact);
+    setIsEditing(false);
+  };
+
+  const renderField = (label: string, value: string | undefined, field: keyof Contact, icon: React.ReactNode) => {
+    const bgColor = {
+      email: 'bg-blue-50',
+      phone: 'bg-green-50',
+      organization: 'bg-purple-50',
+      address: 'bg-orange-50'
+    }[field] || 'bg-gray-50';
+
+    const textColor = {
+      email: 'text-blue-500',
+      phone: 'text-green-500',
+      organization: 'text-purple-500',
+      address: 'text-orange-500'
+    }[field] || 'text-gray-500';
+
+    return (
+      <div className="flex items-center space-x-3">
+        <div className={`h-8 w-8 rounded-full ${bgColor} flex items-center justify-center`}>
+          <div className={textColor}>{icon}</div>
+        </div>
+        <div className="flex-1">
+          <p className="text-xs text-carnet-text-muted">{label}</p>
+          {isEditing ? (
+            <input
+              type="text"
+              value={editedContact?.[field] || ''}
+              onChange={(e) => setEditedContact(prev => prev ? {...prev, [field]: e.target.value} : null)}
+              className="w-full text-sm text-carnet-text-primary bg-transparent border-b border-primary focus:outline-none"
+            />
+          ) : (
+            <p className="text-sm text-carnet-text-primary">{value}</p>
+          )}
+        </div>
+      </div>
+    );
+  };
+
   return (
     <div className="flex flex-col h-full bg-carnet-bg p-6">
-      <div className="space-y-6">
-        {/* Contact Header */}
+      <div className="flex justify-between items-start mb-6">
         <div className="flex items-center space-x-4">
           <div className="h-16 w-16 rounded-full bg-primary/10 flex items-center justify-center">
             <User className="h-8 w-8 text-primary" />
           </div>
           <div>
-            <h2 className="text-xl font-semibold text-carnet-text-primary">
-              {contact.fullName || contact.email || 'Sans nom'}
-            </h2>
-            {contact.organization && (
-              <p className="text-sm text-carnet-text-muted">
-                {contact.organization}
-              </p>
+            {isEditing ? (
+              <input
+                type="text"
+                value={editedContact?.fullName || ''}
+                onChange={(e) => setEditedContact(prev => prev ? {...prev, fullName: e.target.value} : null)}
+                className="text-xl font-semibold text-carnet-text-primary bg-transparent border-b border-primary focus:outline-none"
+                placeholder="Nom complet"
+              />
+            ) : (
+              <h2 className="text-xl font-semibold text-carnet-text-primary">
+                {contact.fullName || contact.email || 'Sans nom'}
+              </h2>
             )}
           </div>
         </div>
-
-        {/* Contact Information */}
-        <div className="space-y-4">
-          {contact.email && (
-            <div className="flex items-center space-x-3">
-              <div className="h-8 w-8 rounded-full bg-blue-50 flex items-center justify-center">
-                <Mail className="h-4 w-4 text-blue-500" />
-              </div>
-              <div>
-                <p className="text-xs text-carnet-text-muted">Email</p>
-                <p className="text-sm text-carnet-text-primary">{contact.email}</p>
-              </div>
-            </div>
-          )}
-
-          {contact.phone && (
-            <div className="flex items-center space-x-3">
-              <div className="h-8 w-8 rounded-full bg-green-50 flex items-center justify-center">
-                <Phone className="h-4 w-4 text-green-500" />
-              </div>
-              <div>
-                <p className="text-xs text-carnet-text-muted">Téléphone</p>
-                <p className="text-sm text-carnet-text-primary">{contact.phone}</p>
-              </div>
-            </div>
-          )}
-
-          {contact.organization && (
-            <div className="flex items-center space-x-3">
-              <div className="h-8 w-8 rounded-full bg-purple-50 flex items-center justify-center">
-                <Building className="h-4 w-4 text-purple-500" />
-              </div>
-              <div>
-                <p className="text-xs text-carnet-text-muted">Organisation</p>
-                <p className="text-sm text-carnet-text-primary">{contact.organization}</p>
-              </div>
-            </div>
-          )}
-
-          {contact.address && (
-            <div className="flex items-center space-x-3">
-              <div className="h-8 w-8 rounded-full bg-orange-50 flex items-center justify-center">
-                <MapPin className="h-4 w-4 text-orange-500" />
-              </div>
-              <div>
-                <p className="text-xs text-carnet-text-muted">Adresse</p>
-                <p className="text-sm text-carnet-text-primary">{contact.address}</p>
-              </div>
-            </div>
+        <div className="flex space-x-2">
+          {isEditing ? (
+            <>
+              <button
+                onClick={handleSave}
+                className="p-2 rounded-full hover:bg-primary/10 text-primary"
+                title="Enregistrer"
+              >
+                <Save className="h-5 w-5" />
+              </button>
+              <button
+                onClick={handleCancel}
+                className="p-2 rounded-full hover:bg-red-100 text-red-500"
+                title="Annuler"
+              >
+                <X className="h-5 w-5" />
+              </button>
+            </>
+          ) : (
+            <>
+              <button
+                onClick={() => setIsEditing(true)}
+                className="p-2 rounded-full hover:bg-primary/10 text-primary"
+                title="Modifier"
+              >
+                <Edit2 className="h-5 w-5" />
+              </button>
+              {onDelete && (
+                <button
+                  onClick={() => onDelete(contact)}
+                  className="p-2 rounded-full hover:bg-red-100 text-red-500"
+                  title="Supprimer"
+                >
+                  <X className="h-5 w-5" />
+                </button>
+              )}
+            </>
           )}
         </div>
+      </div>
 
-        {/* Notes Section */}
-        {contact.notes && (
-          <div className="mt-6">
-            <h3 className="text-sm font-medium text-carnet-text-primary mb-2">Notes</h3>
-            <p className="text-sm text-carnet-text-muted whitespace-pre-wrap">{contact.notes}</p>
-          </div>
+      <div className="space-y-4">
+        {renderField('Email', contact.email, 'email', <Mail className="h-4 w-4" />)}
+        {renderField('Téléphone', contact.phone, 'phone', <Phone className="h-4 w-4" />)}
+        {renderField('Organisation', contact.organization, 'organization', <Building className="h-4 w-4" />)}
+        {renderField('Adresse', contact.address, 'address', <MapPin className="h-4 w-4" />)}
+      </div>
+
+      <div className="mt-6">
+        <h3 className="text-sm font-medium text-carnet-text-primary mb-2">Notes</h3>
+        {isEditing ? (
+          <textarea
+            value={editedContact?.notes || ''}
+            onChange={(e) => setEditedContact(prev => prev ? {...prev, notes: e.target.value} : null)}
+            className="w-full h-32 text-sm text-carnet-text-muted bg-transparent border rounded-md p-2 focus:outline-none focus:border-primary"
+            placeholder="Ajouter des notes..."
+          />
+        ) : (
+          <p className="text-sm text-carnet-text-muted whitespace-pre-wrap">{contact.notes}</p>
         )}
       </div>
     </div>