diff --git a/src/main/java/ru/ulstu/file/service/FileService.java b/src/main/java/ru/ulstu/file/service/FileService.java
index e0d9813..3a68bb6 100644
--- a/src/main/java/ru/ulstu/file/service/FileService.java
+++ b/src/main/java/ru/ulstu/file/service/FileService.java
@@ -34,7 +34,6 @@ public class FileService {
         FileData fileData = new FileData();
         fileData.setData(getTmpFile(tmpFileName));
         fileData.setSize(getTmpFileSize(tmpFileName));
-        fileData.setName(getTmpFileName(tmpFileName));
         fileData.setCreateDate(new Date());
         return fileRepository.save(fileData);
     }
@@ -99,16 +98,18 @@ public class FileService {
 
     @Transactional
     public FileData create(FileDataDto fileDataDto) {
-        FileData newFile = copyFromDto(new FileData(), fileDataDto);
+        FileData newFile = new FileData();
+        try {
+            newFile = createFileFromTmp(fileDataDto.getTmpFileName());
+        } catch (IOException e) {
+        }
+        copyFromDto(newFile, fileDataDto);
         newFile = fileRepository.save(newFile);
         return newFile;
     }
 
     private FileData copyFromDto(FileData fileData, FileDataDto fileDataDto) {
-        fileData.setCreateDate(fileDataDto.getCreateDate());
-        fileData.setData(fileDataDto.getData());
         fileData.setName(fileDataDto.getName());
-        fileData.setSize(fileDataDto.getSize());
         return fileData;
     }
 
diff --git a/src/main/resources/public/js/file-loader.js b/src/main/resources/public/js/file-loader.js
index 9ee16a1..1ba467b 100644
--- a/src/main/resources/public/js/file-loader.js
+++ b/src/main/resources/public/js/file-loader.js
@@ -42,6 +42,7 @@ function FileLoader(args) {
     div.append(fileLabel);
     var fileInput = $("<input>")
         .attr("type", "file")
+        .attr("multiple", '')
         .hide();
     fileInput.change(function () {
         var files = $(this).prop("files");
@@ -75,20 +76,22 @@ function FileLoader(args) {
             showFeedbackMessage(ALERT_CHOOSE_FILE, MessageTypesEnum.DANGER);
             return;
         }
-        var currentFile = files[0];
-        if (!isEmpty(fileExtensions) && fileExtensions.indexOf(getFileExt(currentFile)) === -1) {
-            showFeedbackMessage(ALERT_UNKNOWN_FILE_EXT, MessageTypesEnum.DANGER);
-            return;
+        for (var i = 0; i < files.length; i++) {
+            var currentFile = files[i];
+            if (!isEmpty(fileExtensions) && fileExtensions.indexOf(getFileExt(currentFile)) === -1) {
+                showFeedbackMessage(ALERT_UNKNOWN_FILE_EXT, MessageTypesEnum.DANGER);
+                return;
+            }
+            if (currentFile.size === 0) {
+                showFeedbackMessage(ALERT_EMPTY_FILE, MessageTypesEnum.DANGER);
+                return;
+            }
+            if (MAX_FILE_SIZE_MB != -1 && currentFile.size / SIZE_TO_MB > MAX_FILE_SIZE_MB) {
+                showFeedbackMessage(ALERT_MAX_FILE + " " + MAX_FILE_SIZE_MB + "Mb", MessageTypesEnum.DANGER);
+                return;
+            }
+            upload(currentFile);
         }
-        if (currentFile.size === 0) {
-            showFeedbackMessage(ALERT_EMPTY_FILE, MessageTypesEnum.DANGER);
-            return;
-        }
-        if (currentFile.size / SIZE_TO_MB > MAX_FILE_SIZE_MB) {
-            showFeedbackMessage(ALERT_MAX_FILE + " " + MAX_FILE_SIZE_MB + "Mb", MessageTypesEnum.DANGER);
-            return;
-        }
-        upload(currentFile);
     });
     buttonGroup.append(uploadButton);
 
diff --git a/src/main/resources/templates/papers/paper.html b/src/main/resources/templates/papers/paper.html
index d758bb9..996c991 100644
--- a/src/main/resources/templates/papers/paper.html
+++ b/src/main/resources/templates/papers/paper.html
@@ -190,7 +190,7 @@
             new FileLoader({
                 div: "loader",
                 url: urlFileUpload,
-                maxSize: 1.5,
+                maxSize: -1,
                 extensions: [],
                 callback: function (response) {
                     showFeedbackMessage("Файл успешно загружен");
@@ -227,14 +227,14 @@
             var nameInput = $("<input/>")
                 .attr("type", "hidden")
                 .attr("id", "files" + fileNumber + ".name")
-                .attr("value", tmpFileName[1])
+                .attr("value", fileNames[1])
                 .attr("name", "files[" + fileNumber + "].name");
             newFileRow.append(nameInput);
 
             var tmpFileNameInput = $("<input/>")
                 .attr("type", "hidden")
                 .attr("id", "files" + fileNumber + ".tmpFileName")
-                .attr("value", tmpFileName[0])
+                .attr("value", fileNames[0])
                 .attr("name", "files[" + fileNumber + "].tmpFileName");
             newFileRow.append(tmpFileNameInput);
 
@@ -251,7 +251,7 @@
 
             var nameDiv = $("<div/>")
                 .addClass("col-10")
-                .append($("<div/>").text(tmpFileName[1]));
+                .append($("<div/>").text(fileNames[1]));
             newFileRow.append(nameDiv);
 
             $("#files-list").append(newFileRow);