diff --git a/build.gradle b/build.gradle
index f7926a3..a32b42e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -59,7 +59,7 @@ dependencies {
 	testImplementation 'org.mockito:mockito-core:5.3.1'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 
-	implementation name: 'testlib-fat-0.2.1-all'
+	implementation name: 'testlib-fat-0.3.0-all'
 
 	implementation group: 'com.squareup.okhttp3', name: 'okhttp', version: '4.12.0'
 
diff --git a/libs/testlib-fat-0.2.1-all.jar b/libs/testlib-fat-0.3.0-all.jar
similarity index 94%
rename from libs/testlib-fat-0.2.1-all.jar
rename to libs/testlib-fat-0.3.0-all.jar
index c911c08..c9f3df5 100644
Binary files a/libs/testlib-fat-0.2.1-all.jar and b/libs/testlib-fat-0.3.0-all.jar differ
diff --git a/src/main/java/ru/soune/nocopy/configuration/ApplicationConfig.java b/src/main/java/ru/soune/nocopy/configuration/ApplicationConfig.java
index cce0f0d..df4b7e1 100644
--- a/src/main/java/ru/soune/nocopy/configuration/ApplicationConfig.java
+++ b/src/main/java/ru/soune/nocopy/configuration/ApplicationConfig.java
@@ -3,9 +3,9 @@ package ru.soune.nocopy.configuration;
 import com.vrt.AudioFilePathProvider;
 import com.vrt.fileprotection.FileProtector;
 import com.vrt.fileprotection.audio.AudioLocalSearch;
+import com.vrt.fileprotection.documents.DocumentLocalSearch;
 import com.vrt.fileprotection.image.ImageLocalSearch;
 import com.vrt.fileprotection.image.ImageUniqueCheck;
-import com.vrt.fileprotection.image.phash.PerceptualHashHelper;
 import lombok.AllArgsConstructor;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.context.annotation.Bean;
@@ -33,7 +33,8 @@ public class ApplicationConfig {
             ImageUniqueCheck imageUniqueCheck,
             ImageLocalSearch imageLocalSearch,
             AudioLocalSearch audioLocalSearch,
-            AudioFilePathProvider audioFilePathProvider) {
+            AudioFilePathProvider audioFilePathProvider,
+            DocumentLocalSearch documentLocalSearch) {
 
         return new com.vrt.NoCopyFileService(
                 Collections.emptyList(),
@@ -42,7 +43,8 @@ public class ApplicationConfig {
                 imageUniqueCheck,
                 imageLocalSearch,
                 audioLocalSearch,
-                audioFilePathProvider
+                audioFilePathProvider,
+                documentLocalSearch
         );
     }
 }
diff --git a/src/main/java/ru/soune/nocopy/entity/file/FileType.java b/src/main/java/ru/soune/nocopy/entity/file/FileType.java
index f01d38f..c79f61d 100644
--- a/src/main/java/ru/soune/nocopy/entity/file/FileType.java
+++ b/src/main/java/ru/soune/nocopy/entity/file/FileType.java
@@ -11,7 +11,7 @@ public enum FileType {
     VIDEO("video", Arrays.asList("mp4", "avi", "mov", "wmv", "flv", "mkv", "webm", "m4v", "mpg", "mpeg",
             "3gp", "3g2", "f4v", "m2ts", "mts", "vob", "ogv", "divx")),
     AUDIO("audio", List.of("wav")),
-    DOCUMENT("document", Arrays.asList("pdf", "txt", "doc", "docx"));
+    DOCUMENT("document", Arrays.asList("pdf"));
 
 
     private final String displayName;
diff --git a/src/main/java/ru/soune/nocopy/repository/FileEntityRepository.java b/src/main/java/ru/soune/nocopy/repository/FileEntityRepository.java
index 3bee72a..2fd8655 100644
--- a/src/main/java/ru/soune/nocopy/repository/FileEntityRepository.java
+++ b/src/main/java/ru/soune/nocopy/repository/FileEntityRepository.java
@@ -15,6 +15,8 @@ import java.util.Optional;
 public interface FileEntityRepository extends JpaRepository<FileEntity, String> {
     List<FileEntity> findByUserId(Long userId);
 
+    FileEntity findByIdAndUserId(String id, Long userId);
+
     Optional<FileEntity> findByUserIdAndChecksum(Long userId,  String imageHash);
 
     List<FileEntity> findByUserIdAndStatus(Long userId, FileStatus status);
diff --git a/src/main/java/ru/soune/nocopy/service/file/impl/DocumentLocalSearchImpl.java b/src/main/java/ru/soune/nocopy/service/file/impl/DocumentLocalSearchImpl.java
new file mode 100644
index 0000000..10df2bd
--- /dev/null
+++ b/src/main/java/ru/soune/nocopy/service/file/impl/DocumentLocalSearchImpl.java
@@ -0,0 +1,29 @@
+package ru.soune.nocopy.service.file.impl;
+
+import com.vrt.fileprotection.FileProtector;
+import com.vrt.fileprotection.documents.DocumentLocalSearch;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.springframework.stereotype.Service;
+import ru.soune.nocopy.entity.file.FileEntity;
+import ru.soune.nocopy.repository.FileEntityRepository;
+import ru.soune.nocopy.util.FileUtil;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class DocumentLocalSearchImpl implements DocumentLocalSearch {
+
+    private final FileUtil fileUtil;
+
+    private final FileEntityRepository fileEntityRepository;
+
+    @Override
+    public @Nullable FileProtector.FileInfo findByIds(@NotNull String ownerId, @NotNull String fileId) {
+        FileEntity fileEntity = fileEntityRepository.findByIdAndUserId(fileId, Long.valueOf(ownerId));
+
+        return fileUtil.createFileInfo(fileEntity);
+    }
+}
diff --git a/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java b/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java
index ffb4883..9661001 100644
--- a/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java
+++ b/src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java
@@ -42,6 +42,11 @@ public class ProtectionFileProviderImpl implements FileProtector.FileProvider {
         return fileEntityService.getFileById(id);
     }
 
+    @Override
+    public @Nullable File getDocument(@NotNull String id) {
+        return fileEntityService.getFileById(id);
+    }
+
     @Override
     public @Nullable File getSignature() {
         File signatureFile = SIGNATURE_FILE_PATH.toFile();
@@ -105,4 +110,15 @@ public class ProtectionFileProviderImpl implements FileProtector.FileProvider {
             return OperationResult.Companion.failure("Failed to create protected file");
         }
     }
+
+    @Override
+    public @NotNull OperationResult writeDocumentFile(@NotNull String id, @NotNull byte[] data) {
+        try {
+            fileEntityService.writeProtectedFile(id, data, null);
+            return OperationResult.Companion.success();
+        } catch (Exception e) {
+            log.error("Failed to create protected file: {}", id, e);
+            return OperationResult.Companion.failure("Failed to create protected file");
+        }
+    }
 }