diff --git a/src/Bundle/ChillDocStoreBundle/Controller/WebdavController.php b/src/Bundle/ChillDocStoreBundle/Controller/WebdavController.php
index ff22e6046..b4624d463 100644
--- a/src/Bundle/ChillDocStoreBundle/Controller/WebdavController.php
+++ b/src/Bundle/ChillDocStoreBundle/Controller/WebdavController.php
@@ -15,7 +15,6 @@ use Chill\DocStoreBundle\Dav\Request\PropfindRequestAnalyzer;
 use Chill\DocStoreBundle\Dav\Response\DavResponse;
 use Chill\DocStoreBundle\Entity\StoredObject;
 use Chill\DocStoreBundle\Security\Authorization\StoredObjectRoleEnum;
-use Chill\DocStoreBundle\Security\Guard\JWTDavTokenProviderInterface;
 use Chill\DocStoreBundle\Service\StoredObjectManagerInterface;
 use DateTimeInterface;
 use Symfony\Component\HttpFoundation\Request;
diff --git a/src/Bundle/ChillDocStoreBundle/Resources/public/module/document_action_buttons_group/index.ts b/src/Bundle/ChillDocStoreBundle/Resources/public/module/document_action_buttons_group/index.ts
index 4180808dd..77eb8c2c9 100644
--- a/src/Bundle/ChillDocStoreBundle/Resources/public/module/document_action_buttons_group/index.ts
+++ b/src/Bundle/ChillDocStoreBundle/Resources/public/module/document_action_buttons_group/index.ts
@@ -17,18 +17,22 @@ window.addEventListener('DOMContentLoaded', function (e) {
            canEdit: string,
            storedObject: string,
            buttonSmall: string,
+           davLink: string,
+           davLinkExpiration: string,
          };
 
          const
            storedObject = JSON.parse(datasets.storedObject) as StoredObject,
            filename = datasets.filename,
            canEdit = datasets.canEdit === '1',
-           small = datasets.buttonSmall === '1'
+           small = datasets.buttonSmall === '1',
+           davLink = 'davLink' in datasets && datasets.davLink !== '' ? datasets.davLink : null,
+           davLinkExpiration = 'davLinkExpiration' in datasets  ? Number.parseInt(datasets.davLinkExpiration) : null
            ;
 
-         return { storedObject, filename, canEdit, small };
+         return { storedObject, filename, canEdit, small, davLink, davLinkExpiration };
        },
-       template: '<document-action-buttons-group :can-edit="canEdit" :filename="filename" :stored-object="storedObject" :small="small" @on-stored-object-status-change="onStoredObjectStatusChange"></document-action-buttons-group>',
+       template: '<document-action-buttons-group :can-edit="canEdit" :filename="filename" :stored-object="storedObject" :small="small" :dav-link="davLink" :dav-link-expiration="davLinkExpiration" @on-stored-object-status-change="onStoredObjectStatusChange"></document-action-buttons-group>',
        methods: {
          onStoredObjectStatusChange: function(newStatus: StoredObjectStatusChange): void {
            this.$data.storedObject.status = newStatus.status;
diff --git a/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentActionButtonsGroup.vue b/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentActionButtonsGroup.vue
index 88587e90f..284ae0f1f 100644
--- a/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentActionButtonsGroup.vue
+++ b/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentActionButtonsGroup.vue
@@ -7,6 +7,9 @@
       <li v-if="props.canEdit && is_extension_editable(props.storedObject.type)">
         <wopi-edit-button :stored-object="props.storedObject" :classes="{'dropdown-item': true}" :execute-before-leave="props.executeBeforeLeave"></wopi-edit-button>
       </li>
+      <li v-if="props.canEdit && is_extension_editable(props.storedObject.type) && props.davLink !== undefined && props.davLinkExpiration !== undefined">
+        <desktop-edit-button :classes="{'dropdown-item': true}" :edit-link="props.davLink" :expiration-link="props.davLinkExpiration"></desktop-edit-button>
+      </li>
       <li v-if="props.storedObject.type != 'application/pdf' && is_extension_viewable(props.storedObject.type) && props.canConvertPdf">
         <convert-button :stored-object="props.storedObject" :filename="filename" :classes="{'dropdown-item': true}"></convert-button>
       </li>
@@ -36,6 +39,7 @@ import {
   StoredObjectStatusChange,
   WopiEditButtonExecutableBeforeLeaveFunction
 } from "../types";
+import DesktopEditButton from "ChillDocStoreAssets/vuejs/StoredObjectButton/DesktopEditButton.vue";
 
 interface DocumentActionButtonsGroupConfig {
   storedObject: StoredObject,
@@ -57,6 +61,16 @@ interface DocumentActionButtonsGroupConfig {
    * If set, will execute this function before leaving to the editor
    */
   executeBeforeLeave?: WopiEditButtonExecutableBeforeLeaveFunction,
+
+  /**
+   * a link to download and edit file using webdav
+   */
+  davLink?: string,
+
+  /**
+   * the expiration date of the download, as a unix timestamp
+   */
+  davLinkExpiration?: number,
 }
 
 const emit = defineEmits<{
@@ -68,7 +82,7 @@ const props = withDefaults(defineProps<DocumentActionButtonsGroupConfig>(), {
   canEdit: true,
   canDownload: true,
   canConvertPdf: true,
-  returnPath: window.location.pathname + window.location.search + window.location.hash,
+  returnPath: window.location.pathname + window.location.search + window.location.hash
 });
 
 /**
diff --git a/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/StoredObjectButton/DesktopEditButton.vue b/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/StoredObjectButton/DesktopEditButton.vue
new file mode 100644
index 000000000..ef0d0d376
--- /dev/null
+++ b/src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/StoredObjectButton/DesktopEditButton.vue
@@ -0,0 +1,66 @@
+<script setup lang="ts">
+
+import Modal from "ChillMainAssets/vuejs/_components/Modal.vue";
+import {computed, reactive} from "vue";
+
+export interface DesktopEditButtonConfig {
+    editLink: null,
+    classes: { [k: string]: boolean },
+    expirationLink: number|Date,
+}
+
+interface DesktopEditButtonState {
+    modalOpened: boolean
+};
+
+const state: DesktopEditButtonState = reactive({modalOpened: false});
+
+const props = defineProps<DesktopEditButtonConfig>();
+
+const buildCommand = computed<string>(() => 'vnd.libreoffice.command:ofe|u|' + props.editLink);
+
+const editionUntilFormatted = computed<string>(() => {
+    let d;
+
+    if (props.expirationLink instanceof Date) {
+        d = props.expirationLink;
+    } else {
+        d = new Date(props.expirationLink * 1000);
+    }
+    console.log(props.expirationLink);
+
+    return (new Intl.DateTimeFormat(undefined, {'dateStyle': 'long', 'timeStyle': 'medium'})).format(d);
+});
+
+</script>
+
+<template>
+    <teleport to="body">
+        <modal v-if="state.modalOpened" @close="state.modalOpened=false">
+            <template v-slot:body>
+                <div class="desktop-edit">
+                    <p class="center">Veuillez enregistrer vos modifications avant le</p>
+                    <p><strong>{{ editionUntilFormatted }}</strong></p>
+
+                    <p><a class="btn btn-primary" :href="buildCommand">Ouvrir le document pour édition</a></p>
+
+                    <p><small>Le document peut être édité uniquement en utilisant Libre Office.</small></p>
+
+                    <p><small>En cas d'échec lors de l'enregistrement, sauver le document sur le poste de travail avant de le déposer à nouveau ici.</small></p>
+
+                    <p><small>Vous pouvez naviguez sur d'autres pages pendant l'édition.</small></p>
+                </div>
+            </template>
+        </modal>
+    </teleport>
+    <a :class="props.classes" @click="state.modalOpened = true">
+        <i class="fa fa-desktop"></i>
+        Éditer sur le bureau
+    </a>
+</template>
+
+<style scoped lang="scss">
+.desktop-edit {
+    text-align: center;
+}
+</style>
diff --git a/src/Bundle/ChillDocStoreBundle/Resources/views/Button/button_group.html.twig b/src/Bundle/ChillDocStoreBundle/Resources/views/Button/button_group.html.twig
index 2babe1ad9..6248cbd20 100644
--- a/src/Bundle/ChillDocStoreBundle/Resources/views/Button/button_group.html.twig
+++ b/src/Bundle/ChillDocStoreBundle/Resources/views/Button/button_group.html.twig
@@ -3,5 +3,7 @@
     data-download-buttons
     data-stored-object="{{ document_json|json_encode|escape('html_attr') }}"
     data-can-edit="{{ can_edit ? '1' : '0' }}"
+    data-dav-link="{{ dav_link|escape('html_attr') }}"
+    data-dav-link-expiration="{{ dav_link_expiration|escape('html_attr') }}"
     {% if options['small'] is defined %}data-button-small="{{ options['small'] ? '1' : '0' }}"{% endif %}
     {% if title|default(document.title)|default(null) is not null %}data-filename="{{ title|default(document.title)|escape('html_attr') }}"{% endif %}></div>
diff --git a/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProvider.php b/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProvider.php
index 30b25dd0b..a297ed613 100644
--- a/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProvider.php
+++ b/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProvider.php
@@ -38,4 +38,11 @@ final readonly class JWTDavTokenProvider implements JWTDavTokenProviderInterface
         ]);
     }
 
+    public function getTokenExpiration(string $tokenString): \DateTimeImmutable
+    {
+        $jwt = $this->JWTTokenManager->parse($tokenString);
+
+        return \DateTimeImmutable::createFromFormat('U', (string) $jwt['exp']);
+    }
+
 }
diff --git a/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProviderInterface.php b/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProviderInterface.php
index 6be91a39c..b93b658b0 100644
--- a/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProviderInterface.php
+++ b/src/Bundle/ChillDocStoreBundle/Security/Guard/JWTDavTokenProviderInterface.php
@@ -20,4 +20,6 @@ use Chill\DocStoreBundle\Security\Authorization\StoredObjectRoleEnum;
 interface JWTDavTokenProviderInterface
 {
     public function createToken(StoredObject $storedObject, StoredObjectRoleEnum $roleEnum): string;
+
+    public function getTokenExpiration(string $tokenString): \DateTimeImmutable;
 }
diff --git a/src/Bundle/ChillDocStoreBundle/Templating/WopiEditTwigExtensionRuntime.php b/src/Bundle/ChillDocStoreBundle/Templating/WopiEditTwigExtensionRuntime.php
index f833200c8..be4afd68d 100644
--- a/src/Bundle/ChillDocStoreBundle/Templating/WopiEditTwigExtensionRuntime.php
+++ b/src/Bundle/ChillDocStoreBundle/Templating/WopiEditTwigExtensionRuntime.php
@@ -13,6 +13,10 @@ namespace Chill\DocStoreBundle\Templating;
 
 use ChampsLibres\WopiLib\Contract\Service\Discovery\DiscoveryInterface;
 use Chill\DocStoreBundle\Entity\StoredObject;
+use Chill\DocStoreBundle\Security\Authorization\StoredObjectRoleEnum;
+use Chill\DocStoreBundle\Security\Guard\JWTDavTokenProviderInterface;
+use Namshi\JOSE\JWS;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
 use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
 use Twig\Environment;
@@ -120,9 +124,12 @@ final readonly class WopiEditTwigExtensionRuntime implements RuntimeExtensionInt
 
     private const TEMPLATE_BUTTON_GROUP = '@ChillDocStore/Button/button_group.html.twig';
 
-    public function __construct(private DiscoveryInterface $discovery, private NormalizerInterface $normalizer)
-    {
-    }
+    public function __construct(
+        private DiscoveryInterface $discovery,
+        private NormalizerInterface $normalizer,
+        private JWTDavTokenProviderInterface $davTokenProvider,
+        private UrlGeneratorInterface $urlGenerator,
+    ) {}
 
     /**
      * return true if the document is editable.
@@ -132,7 +139,7 @@ final readonly class WopiEditTwigExtensionRuntime implements RuntimeExtensionInt
      */
     public function isEditable(StoredObject $document): bool
     {
-        return \in_array($document->getType(), self::SUPPORTED_MIMES, true);
+        return in_array($document->getType(), self::SUPPORTED_MIMES, true);
     }
 
     /**
@@ -144,12 +151,26 @@ final readonly class WopiEditTwigExtensionRuntime implements RuntimeExtensionInt
      */
     public function renderButtonGroup(Environment $environment, StoredObject $document, ?string $title = null, bool $canEdit = true, array $options = []): string
     {
+        $accessToken = $this->davTokenProvider->createToken(
+            $document,
+            $canEdit ? StoredObjectRoleEnum::EDIT : StoredObjectRoleEnum::SEE
+        );
+
         return $environment->render(self::TEMPLATE_BUTTON_GROUP, [
             'document' => $document,
             'document_json' => $this->normalizer->normalize($document, 'json', [AbstractNormalizer::GROUPS => ['read']]),
             'title' => $title,
             'can_edit' => $canEdit,
             'options' => [...self::DEFAULT_OPTIONS_TEMPLATE_BUTTON_GROUP, ...$options],
+            'dav_link' => $this->urlGenerator->generate(
+                'chill_docstore_dav_document_get',
+                [
+                    'uuid' => $document->getUuid(),
+                    'access_token' => $accessToken,
+                ],
+                UrlGeneratorInterface::ABSOLUTE_URL,
+            ),
+            'dav_link_expiration' => $this->davTokenProvider->getTokenExpiration($accessToken)->format('U'),
         ]);
     }