diff --git a/app/common/src/main/java/stirling/software/common/util/PdfUtils.java b/app/common/src/main/java/stirling/software/common/util/PdfUtils.java
index 842baffcb..360cd1f05 100644
--- a/app/common/src/main/java/stirling/software/common/util/PdfUtils.java
+++ b/app/common/src/main/java/stirling/software/common/util/PdfUtils.java
@@ -567,7 +567,7 @@ public class PdfUtils {
                 PDImageXObject image = PDImageXObject.createFromByteArray(document, imageBytes, "");
                 // Draw the image onto the page at the specified x and y coordinates
                 contentStream.drawImage(image, x, y);
-                log.info("Image successfully overlayed onto PDF");
+                log.info("Image successfully overlaid onto PDF");
                 if (!everyPage && i == 0) {
                     break;
                 }
diff --git a/app/common/src/test/java/stirling/software/common/service/CustomPDFDocumentFactoryTest.java b/app/common/src/test/java/stirling/software/common/service/CustomPDFDocumentFactoryTest.java
index b54fdb923..b97e10384 100644
--- a/app/common/src/test/java/stirling/software/common/service/CustomPDFDocumentFactoryTest.java
+++ b/app/common/src/test/java/stirling/software/common/service/CustomPDFDocumentFactoryTest.java
@@ -117,7 +117,7 @@ class CustomPDFDocumentFactoryTest {
         }
     }
 
-    // neeed to add password pdf
+    // need to add password pdf
     //    @Test
     //    void testLoadPasswordProtectedPdfFromInputStream() throws IOException {
     //        try (InputStream is = getClass().getResourceAsStream("/protected.pdf")) {
diff --git a/app/core/src/main/java/stirling/software/SPDF/controller/api/misc/FlattenController.java b/app/core/src/main/java/stirling/software/SPDF/controller/api/misc/FlattenController.java
index 6a187936c..7a23ac84d 100644
--- a/app/core/src/main/java/stirling/software/SPDF/controller/api/misc/FlattenController.java
+++ b/app/core/src/main/java/stirling/software/SPDF/controller/api/misc/FlattenController.java
@@ -62,7 +62,7 @@ public class FlattenController {
             return WebResponseUtils.pdfDocToWebResponse(
                     document, Filenames.toSimpleFileName(file.getOriginalFilename()));
         } else {
-            // flatten whole page aka convert each page to image and readd it (making text
+            // flatten whole page aka convert each page to image and re-add it (making text
             // unselectable)
             PDFRenderer pdfRenderer = new PDFRenderer(document);
             PDDocument newDocument =
diff --git a/app/core/src/main/resources/static/css/imageHighlighter.css b/app/core/src/main/resources/static/css/imageHighlighter.css
index 397c0c548..ed4faa941 100644
--- a/app/core/src/main/resources/static/css/imageHighlighter.css
+++ b/app/core/src/main/resources/static/css/imageHighlighter.css
@@ -8,7 +8,7 @@
   align-items: center;
   justify-content: center;
   transition:
-    visbility 0.1s linear,
+    visibility 0.1s linear,
     background-color 0.1s linear;
 }
 
diff --git a/app/core/src/main/resources/static/js/multitool/PdfContainer.js b/app/core/src/main/resources/static/js/multitool/PdfContainer.js
index 0b4494c08..a3fa4c116 100644
--- a/app/core/src/main/resources/static/js/multitool/PdfContainer.js
+++ b/app/core/src/main/resources/static/js/multitool/PdfContainer.js
@@ -731,7 +731,7 @@ class PdfContainer {
         this.showButton(selectIcon, true);
       }
     } else {
-      console.log("Page Select off. Hidding buttons");
+      console.log("Page Select off. Hiding buttons");
       this.showButton(selectIcon, false);
       this.showButton(deselectIcon, false);
     }
diff --git a/app/core/src/main/resources/static/js/navbar.js b/app/core/src/main/resources/static/js/navbar.js
index be9d2df12..4f1c8a5f7 100644
--- a/app/core/src/main/resources/static/js/navbar.js
+++ b/app/core/src/main/resources/static/js/navbar.js
@@ -110,7 +110,7 @@ function tooltipSetup() {
     element.addEventListener("mousemove", (event) => updateTooltipPosition(event, tooltipText));
     element.addEventListener("mouseleave", hideTooltip);
 
-    // in case UI moves and mouseleave is not triggered, tooltip is readded when mouse is moved over the element
+    // in case UI moves and mouseleave is not triggered, the tooltip is re-added when the mouse is moved over the element
     element.addEventListener("click", hideTooltip);
   });
 };
diff --git a/app/core/src/main/resources/templates/fragments/languages.html b/app/core/src/main/resources/templates/fragments/languages.html
index bf11d91b2..78914ad65 100644
--- a/app/core/src/main/resources/templates/fragments/languages.html
+++ b/app/core/src/main/resources/templates/fragments/languages.html
@@ -38,7 +38,7 @@
      <div th:replace="~{fragments/languageEntry :: languageEntry ('hr_HR', 'Hrvatski')}"></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('no_NB', 'Norsk')}"></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('th_TH', 'ไทย')}"></div>
-     <div th:replace="~{fragments/languageEntry :: languageEntry ('vi_VN', 'Tiếng Việt')}"></div>
+     <div th:replace="~{fragments/languageEntry :: languageEntry ('vi_VN', 'Tiếng Việt')}"></div>
      <div th:replace="~{fragments/languageEntry :: languageEntry ('ml_IN', 'മലയാളം')}"></div>
      
 </th:block>
\ No newline at end of file
diff --git a/app/core/src/test/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPdfTest.java b/app/core/src/test/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPdfTest.java
index d3850bc6e..8b5c38055 100644
--- a/app/core/src/test/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPdfTest.java
+++ b/app/core/src/test/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPdfTest.java
@@ -225,8 +225,8 @@ public class ConvertWebsiteToPdfTest {
         UrlToPdfRequest request = new UrlToPdfRequest();
         request.setUrlInput("https://example.com");
 
-        Path preCreatedTemp = java.nio.file.Files.createTempFile("test_output_", ".pdf");
-        Path htmlTemp = java.nio.file.Files.createTempFile("test_input_", ".html");
+        Path preCreatedTemp = Files.createTempFile("test_output_", ".pdf");
+        Path htmlTemp = Files.createTempFile("test_input_", ".html");
 
         try (MockedStatic<GeneralUtils> gu = Mockito.mockStatic(GeneralUtils.class);
                 MockedStatic<ProcessExecutor> pe = Mockito.mockStatic(ProcessExecutor.class);
@@ -271,12 +271,12 @@ public class ConvertWebsiteToPdfTest {
             assertNotNull(resp, "Response should not be null");
             assertEquals(HttpStatus.OK, resp.getStatusCode());
             assertTrue(
-                    java.nio.file.Files.exists(preCreatedTemp),
+                    Files.exists(preCreatedTemp),
                     "Temp file should still exist despite delete IOException");
         } finally {
             try {
-                java.nio.file.Files.deleteIfExists(preCreatedTemp);
-                java.nio.file.Files.deleteIfExists(htmlTemp);
+                Files.deleteIfExists(preCreatedTemp);
+                Files.deleteIfExists(htmlTemp);
             } catch (IOException ignore) {
             }
         }