diff --git a/Userland/Libraries/LibWeb/FileAPI/Blob.cpp b/Userland/Libraries/LibWeb/FileAPI/Blob.cpp
index d8ba575232..c6887f89bd 100644
--- a/Userland/Libraries/LibWeb/FileAPI/Blob.cpp
+++ b/Userland/Libraries/LibWeb/FileAPI/Blob.cpp
@@ -96,6 +96,15 @@ ErrorOr<ByteBuffer> process_blob_parts(Vector<BlobPart> const& blob_parts, Optio
     return bytes;
 }
 
+bool is_basic_latin(StringView view)
+{
+    for (auto code_point : view) {
+        if (code_point < 0x0020 || code_point > 0x007E)
+            return false;
+    }
+    return true;
+}
+
 Blob::Blob(ByteBuffer byte_buffer, String type)
     : m_byte_buffer(move(byte_buffer))
     , m_type(move(type))
diff --git a/Userland/Libraries/LibWeb/FileAPI/Blob.h b/Userland/Libraries/LibWeb/FileAPI/Blob.h
index 4bd8a56864..b9ff185a54 100644
--- a/Userland/Libraries/LibWeb/FileAPI/Blob.h
+++ b/Userland/Libraries/LibWeb/FileAPI/Blob.h
@@ -28,6 +28,7 @@ struct BlobPropertyBag {
 
 [[nodiscard]] ErrorOr<String> convert_line_endings_to_native(String const& string);
 [[nodiscard]] ErrorOr<ByteBuffer> process_blob_parts(Vector<BlobPart> const& blob_parts, Optional<BlobPropertyBag> const& options = {});
+[[nodiscard]] bool is_basic_latin(StringView view);
 
 class Blob
     : public RefCounted<Blob>
diff --git a/Userland/Libraries/LibWeb/FileAPI/File.cpp b/Userland/Libraries/LibWeb/FileAPI/File.cpp
index 9548f3f7a7..4498789aef 100644
--- a/Userland/Libraries/LibWeb/FileAPI/File.cpp
+++ b/Userland/Libraries/LibWeb/FileAPI/File.cpp
@@ -8,15 +8,6 @@
 
 namespace Web::FileAPI {
 
-static bool is_basic_latin(StringView view)
-{
-    for (auto code_point : view) {
-        if (code_point < 0x0020 || code_point > 0x007E)
-            return false;
-    }
-    return true;
-}
-
 File::File(ByteBuffer byte_buffer, String file_name, String type, i64 last_modified)
     : Blob(move(byte_buffer), move(type))
     , m_name(move(file_name))