diff --git a/README.md b/README.md
index 9010e82..df1f39b 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ Ein minimalistisches dunkles Theme für Ubooquity, das eine angenehme Leseerfahr
 
 - Dunkler Hintergrund für augenschonende Nutzung
 - Helle Textfarbe für optimale Lesbarkeit
+- Vollständig ins Deutsche übersetzte Benutzeroberfläche
 
 ## Installation
 
diff --git a/home/page-home.html b/home/page-home.html
index e5e1262..f321114 100644
--- a/home/page-home.html
+++ b/home/page-home.html
@@ -11,7 +11,7 @@
 
 {{#userName}}
 <div id="userinfo">
-    Connected as {{userName}} - <a href="{{rootPath}}/?logout=true" id="logoutlink">Log out</a>
+    Angemeldet als {{userName}} - <a href="{{rootPath}}/?logout=true" id="logoutlink">Abmelden</a>
 </div>
 {{/userName}}
 
@@ -22,7 +22,7 @@
         <div class="category-title">
             {{categoryName}}
             <div class="tooltip">
-                {{categoryItemCount}} entries
+                {{categoryItemCount}} Einträge
             </div>
             <i></i>
         </div>
@@ -36,7 +36,7 @@
     {{#displayRawFiles}}
     <div class="cell">
         <div class="category-title">
-            Raw files
+            Rohdateien
         </div>
         <a href="{{rawFilesUrl}}" id="files" class="category"></a>
     </div>
@@ -44,13 +44,13 @@
 
     {{#displayNoFileMessage}}
     <div id="message">
-        No file to display.
+        Keine Dateien zum Anzeigen.
         <br><br>
-        If you just installed Ubooquity, you need to configure it by choosing the folders you want to include in your
-        collection.
+        Falls du Ubooquity gerade installiert hast, musst du es konfigurieren, indem du die Ordner auswählst, die in deine
+        Sammlung aufgenommen werden sollen.
         <br>
-        If user access management is activated, check that you configured authorizations for each folder included in
-        your collection.
+        Falls die Benutzerzugriffsverwaltung aktiviert ist, überprüfe, dass du die Berechtigungen für jeden Ordner in
+        deiner Sammlung konfiguriert hast.
     </div>
     {{/displayNoFileMessage}}
 
diff --git a/library/inc-library-popups.html b/library/inc-library-popups.html
index faba283..5563a36 100644
--- a/library/inc-library-popups.html
+++ b/library/inc-library-popups.html
@@ -1,51 +1,51 @@
 <div id="dimoverlay"></div>
 <div class="popupmenu" id="pageselector">
-    <div class="popuptitle">Go to page</div>
+    <div class="popuptitle">Gehe zu Seite</div>
     {{pageSelectorLinks}}
 </div>
 <div class="popupmenu" id="searchbox">
-    <div class="popuptitle">Find book</div>
+    <div class="popuptitle">Buch finden</div>
     <form id="searchform" method="POST" action="?search=simple">
         <input class="textbox" type="text" name="searchstring"/>
-        <input class="actionbutton" type="submit" value="Search"/>
+        <input class="actionbutton" type="submit" value="Suchen"/>
     </form>
     <br/>
 </div>
 <div class="popupmenu" id="bookdetails"></div>
 <div class="popupmenu" id="settingsbox">
-    <div class="popuptitle"><span class="categorytitle">{{category}}</span> display settings</div>
+    <div class="popuptitle"><span class="categorytitle">{{category}}</span> Anzeigeeinstellungen</div>
     <form id="settingsform" method="POST" action="{{rootPath}}/{{category}}?settings=true">
-        <div class="sectiontitle">Grouping</div>
+        <div class="sectiontitle">Gruppierung</div>
         <!-- ⚠ values must be consistent with grouping enum -->
         <label class="radiolabel">
-            <input type="radio" name="grouping" value="FOLDER" {{checkedGroupByFolder}}/>Folder</label>
+            <input type="radio" name="grouping" value="FOLDER" {{checkedGroupByFolder}}/>Ordner</label>
         <label class="radiolabel">
-            <input type="radio" name="grouping" value="FLAT" {{checkedNoGrouping}}/>Flat</label>
+            <input type="radio" name="grouping" value="FLAT" {{checkedNoGrouping}}/>Flach</label>
         <br/>
-        <div class="sectiontitle">Sorting criterion</div>
+        <div class="sectiontitle">Sortierkriterium</div>
         <!-- ⚠ values must be consistent with field enum -->
         <label class="radiolabel">
-            <input type="radio" name="sortingCriterion" value="FILE_PATH" {{checkedSortByFilePath}}/>File path</label>
+            <input type="radio" name="sortingCriterion" value="FILE_PATH" {{checkedSortByFilePath}}/>Dateipfad</label>
         <label class="radiolabel">
-            <input type="radio" name="sortingCriterion" value="FILE_NAME" {{checkedSortByFileName}}/>File name</label>
+            <input type="radio" name="sortingCriterion" value="FILE_NAME" {{checkedSortByFileName}}/>Dateiname</label>
         <br/>
         <label class="radiolabel">
-            <input type="radio" name="sortingCriterion" value="WRITERS" {{checkedSortByWriters}}/>Authors</label>
+            <input type="radio" name="sortingCriterion" value="WRITERS" {{checkedSortByWriters}}/>Autoren</label>
         <label class="radiolabel">
-            <input type="radio" name="sortingCriterion" value="TITLE" {{checkedSortByTitle}}/>Title</label>
+            <input type="radio" name="sortingCriterion" value="TITLE" {{checkedSortByTitle}}/>Titel</label>
         <br/>
         <label class="radiolabel">
-            <input type="radio" name="sortingCriterion" value="DATE_UPDATED" {{checkedSortByDate}}/>Date added</label>
+            <input type="radio" name="sortingCriterion" value="DATE_UPDATED" {{checkedSortByDate}}/>Hinzugefügt am</label>
         <br/>
-        <div class="sectiontitle">Sorting order</div>
+        <div class="sectiontitle">Sortierreihenfolge</div>
         <!-- ⚠ values must be consistent with sorting order enum -->
         <label class="radiolabel">
-            <input type="radio" name="sortingOrder" value="ASC" {{checkedSortAsc}}/>Ascending</label>
+            <input type="radio" name="sortingOrder" value="ASC" {{checkedSortAsc}}/>Aufsteigend</label>
         <label class="radiolabel">
-            <input type="radio" name="sortingOrder" value="DESC" {{checkedSortDesc}}/>Descending</label>
+            <input type="radio" name="sortingOrder" value="DESC" {{checkedSortDesc}}/>Absteigend</label>
         <br/>
         <br/>
-        <input class="actionbutton" type="submit" value="Apply"/>
+        <input class="actionbutton" type="submit" value="Anwenden"/>
     </form>
     <br/>
 </div>
\ No newline at end of file
diff --git a/library/inc-library-topbar.html b/library/inc-library-topbar.html
index 71768c8..c599de0 100644
--- a/library/inc-library-topbar.html
+++ b/library/inc-library-topbar.html
@@ -7,8 +7,8 @@
     <a href="{{parentUrl}}" id="arrowup" class="topbutton"></a>       
     <div id="pagelabel">
         {{#displayPageSelector}}
-            <a href="#" onclick="togglePopup('pageselector');return false;">Page {{pageNumber}}</a><br/>
-            <a href="#" id="pagelabeltotal" onclick="togglePopup('pageselector');return false;"> of {{totalPages}}</a>
+            <a href="#" onclick="togglePopup('pageselector');return false;">Seite {{pageNumber}}</a><br/>
+            <a href="#" id="pagelabeltotal" onclick="togglePopup('pageselector');return false;"> von {{totalPages}}</a>
         {{/displayPageSelector}}
         {{^displayPageSelector}}
             {{pageLabel}}
diff --git a/library/page-library-details.html b/library/page-library-details.html
index d8c7624..972346b 100644
--- a/library/page-library-details.html
+++ b/library/page-library-details.html
@@ -26,7 +26,7 @@
                 {{/language}}
                 <div id="details_file">{{fileExtension}} ({{fileSize}})</div>
                 {{#publicationDate}}
-                <div id="details_publication">Published on {{publicationDate}}</div>
+                <div id="details_publication">Veröffentlicht am {{publicationDate}}</div>
                 {{/publicationDate}}
 
                 <div class="details_rating">{{rating}}</div>
diff --git a/login/page-login.html b/login/page-login.html
index f27fcec..1272241 100644
--- a/login/page-login.html
+++ b/login/page-login.html
@@ -10,17 +10,17 @@
 
 <div id="banner"></div>
 <form id="{{formId}}" method="POST" action="{{rootPath}}/">
-    Please identify yourself
+    Bitte identifiziere dich
     <br/><br/><br/><br/>
     {{hiddenInputs}}
-    Username
+    Benutzername
     <input type="text" id="loginfield" name="{{loginFieldName}}" value=""/>
     <br/><br/>
-    Password
+    Passwort
     <input type="password" id="{{passwordFieldId}}" value=""/>
     <br/><br/>
     <br/><br/>
-    <input type="submit" id="loginbutton" onclick="{{onLoginClick}}" value="log in"/>
+    <input type="submit" id="loginbutton" onclick="{{onLoginClick}}" value="anmelden"/>
 </form>
 </body>
 </html>