diff --git a/html/database.html b/html/database.html
index 9f031d0..7b5924b 100755
--- a/html/database.html
+++ b/html/database.html
@@ -99,17 +99,37 @@
                     <input type="date" id="end_date" class="form-control w-auto">
                 </div>
 
-                <button class="btn btn-primary mb-2" onclick="get_data_sqlite('data_NPM',10,true, getStartDate(), getEndDate())" data-i18n="database.pmMeasures">Mesures PM</button>
-                <button class="btn btn-primary mb-2" onclick="get_data_sqlite('data_BME280',10,true, getStartDate(), getEndDate())" data-i18n="database.tempHumMeasures">Mesures Temp/Hum</button>
-                <button class="btn btn-primary mb-2" onclick="get_data_sqlite('data_NPM_5channels',10,true, getStartDate(), getEndDate())" data-i18n="database.pm5Channels">Mesures PM (5 canaux)</button>
-                <button class="btn btn-primary mb-2" onclick="get_data_sqlite('data_envea',10,true, getStartDate(), getEndDate())" data-i18n="database.cairsensProbe">Sonde Cairsens</button>
-                <button class="btn btn-primary mb-2" onclick="get_data_sqlite('data_NOISE',10,true, getStartDate(), getEndDate())" data-i18n="database.noiseProbe">Sonde Bruit</button>
-                <button class="btn btn-primary mb-2" onclick="get_data_sqlite('data_mppt',10,true, getStartDate(), getEndDate())" data-i18n="database.battery">Batterie</button>
-                <button class="btn btn-primary mb-2" onclick="get_data_sqlite('data_MHZ19',10,true, getStartDate(), getEndDate())">Mesures CO2</button>
+                <button class="btn btn-primary mb-2" onclick="downloadByDate('data_NPM')" data-i18n="database.pmMeasures">Mesures PM</button>
+                <button class="btn btn-primary mb-2" onclick="downloadByDate('data_BME280')" data-i18n="database.tempHumMeasures">Mesures Temp/Hum</button>
+                <button class="btn btn-primary mb-2" onclick="downloadByDate('data_NPM_5channels')" data-i18n="database.pm5Channels">Mesures PM (5 canaux)</button>
+                <button class="btn btn-primary mb-2" onclick="downloadByDate('data_envea')" data-i18n="database.cairsensProbe">Sonde Cairsens</button>
+                <button class="btn btn-primary mb-2" onclick="downloadByDate('data_NOISE')" data-i18n="database.noiseProbe">Sonde Bruit</button>
+                <button class="btn btn-primary mb-2" onclick="downloadByDate('data_mppt')" data-i18n="database.battery">Batterie</button>
+                <button class="btn btn-primary mb-2" onclick="downloadByDate('data_MHZ19')">Mesures CO2</button>
               </div>
             </div>
           </div>
 
+          <div class="col-lg-4 col-md-6 mb-3">
+            <div class="card text-dark bg-light h-100">
+              <div class="card-body">
+                <h5 class="card-title" data-i18n="database.downloadAll">Télécharger toute la table</h5>
+                <p class="text-muted small" data-i18n="database.downloadAllDesc">Télécharge l'intégralité des données sans filtre de date.</p>
+                <button class="btn btn-success mb-2" onclick="downloadFullTable('data_NPM')" data-i18n="database.pmMeasures">Mesures PM</button>
+                <button class="btn btn-success mb-2" onclick="downloadFullTable('data_BME280')" data-i18n="database.tempHumMeasures">Mesures Temp/Hum</button>
+                <button class="btn btn-success mb-2" onclick="downloadFullTable('data_NPM_5channels')" data-i18n="database.pm5Channels">Mesures PM (5 canaux)</button>
+                <button class="btn btn-success mb-2" onclick="downloadFullTable('data_envea')" data-i18n="database.cairsensProbe">Sonde Cairsens</button>
+                <button class="btn btn-success mb-2" onclick="downloadFullTable('data_NOISE')" data-i18n="database.noiseProbe">Sonde Bruit</button>
+                <button class="btn btn-success mb-2" onclick="downloadFullTable('data_MPPT')" data-i18n="database.battery">Batterie</button>
+                <button class="btn btn-success mb-2" onclick="downloadFullTable('data_MHZ19')">Mesures CO2</button>
+              </div>
+            </div>
+          </div>
+
+        </div>
+
+        <div class="row mb-3">
+
           <div class="col-lg-4 col-md-6 mb-3">
             <div class="card text-dark bg-light h-100">
               <div class="card-body">
@@ -471,11 +491,25 @@ function getSelectedLimit() {
 }
 
 function getStartDate() {
-    return document.getElementById("start_date").value || "2025-01-01"; // Default to a safe date
+    return document.getElementById("start_date").value;
 }
 
 function getEndDate() {
-    return document.getElementById("end_date").value || "2025-12-31"; // Default to a safe date
+    return document.getElementById("end_date").value;
+}
+
+function downloadByDate(table) {
+    const startDate = getStartDate();
+    const endDate = getEndDate();
+    if (!startDate || !endDate) {
+        alert("Veuillez sélectionner une date de début et une date de fin.");
+        return;
+    }
+    get_data_sqlite(table, 10, true, startDate, endDate);
+}
+
+function downloadFullTable(table) {
+    window.location.href = 'launcher.php?type=download_full_table&table=' + encodeURIComponent(table);
 }
 
 function downloadCSV(response, table) {