diff --git a/src/public/js/download.js b/src/public/js/download.js
index e891e30..503f485 100644
--- a/src/public/js/download.js
+++ b/src/public/js/download.js
@@ -36,7 +36,7 @@ const main = () => {
 
                 // Send the file to the user
                 const blob = new Blob([
-                    atob(decrypted_file.split(";base64,").pop()),
+                    decodeURIComponent(atob(decrypted_file)),
                 ]);
                 const url = URL.createObjectURL(blob);
                 download(url, decrypted_filename);
diff --git a/src/public/js/index.js b/src/public/js/index.js
index 1901bf9..5dfaa9c 100644
--- a/src/public/js/index.js
+++ b/src/public/js/index.js
@@ -71,9 +71,9 @@ const update = (element, text, tag = undefined) => {
  */
 const send = (file, element) => {
     let reader = new FileReader();
-    reader.readAsDataURL(file);
+    reader.readAsText(file);
     reader.onload = () => {
-        const content = reader.result.split(";base64,").pop();
+        const content = btoa(encodeURIComponent(reader.result));
 
         if (file.size > 512000 || file.size == 0) {
             let message = file.size == 0 ? "vide" : "trop lourd (max ~500ko)";