diff --git a/include/rfl/yaml/Reader.hpp b/include/rfl/yaml/Reader.hpp
index 505339e29..5bcc68507 100644
--- a/include/rfl/yaml/Reader.hpp
+++ b/include/rfl/yaml/Reader.hpp
@@ -49,6 +49,8 @@ struct Reader {
   static constexpr bool has_custom_constructor =
       (requires(InputVarType var) { T::from_yaml_obj(var); });
 
+  Reader(const std::string_view& _yaml_str) noexcept : yaml_str_(_yaml_str) {}
+
   rfl::Result<InputVarType> get_field_from_array(
       const size_t _idx, const InputArrayType& _arr) const noexcept {
     if (_idx >= _arr.node_.size()) {
@@ -76,7 +78,22 @@ struct Reader {
       if constexpr (std::is_same<std::remove_cvref_t<T>, std::string>() ||
                     std::is_same<std::remove_cvref_t<T>, bool>() ||
                     std::is_floating_point<std::remove_cvref_t<T>>()) {
-        return _var.node_.as<std::remove_cvref_t<T>>();
+        auto result = _var.node_.as<std::remove_cvref_t<T>>();
+        if constexpr (std::is_same<std::remove_cvref_t<T>, std::string>()) {
+          // In case of multi-line YAML literal strings, yaml-cpp may parse an
+          // extra new line which is not there intentionally. This may break
+          // multiple re-serialization checks, for this reason we trim trailing
+          // new-lines here.
+          //
+          // This is only done for literal blocks which doesn't have tags or anchors
+          if (_var.node_.Tag() == "!" && yaml_str_[_var.node_.Mark().pos] == '|') {
+            auto last_non_new_line = result.find_last_not_of("\r\n");
+            if (last_non_new_line != std::string::npos) {
+              result = result.substr(0, last_non_new_line + 1);
+            }
+          }
+        }
+        return result;
 
       } else if constexpr (std::is_integral<std::remove_cvref_t<T>>()) {
         return static_cast<T>(_var.node_.as<std::remove_cvref_t<int64_t>>());
@@ -141,6 +158,9 @@ struct Reader {
       return error(e.what());
     }
   }
+
+ private:
+  std::string_view yaml_str_;
 };
 
 }  // namespace yaml
diff --git a/include/rfl/yaml/Writer.hpp b/include/rfl/yaml/Writer.hpp
index 943f3b650..112a105c4 100644
--- a/include/rfl/yaml/Writer.hpp
+++ b/include/rfl/yaml/Writer.hpp
@@ -15,6 +15,18 @@ namespace rfl::yaml {
 
 class RFL_API Writer {
  public:
+  enum Flags {
+    no_flags = 0,
+
+    /// A string value which has at least one new-line character will be written
+    /// as multiline YAML literal. It costs one call to std::basic_string::find
+    /// on all string values.
+    string_multiline_literal = 1,
+
+    /// All string values will be written as multiline YAML literal
+    string_all_literal = 2
+  };
+
   struct YAMLArray {};
 
   struct YAMLObject {};
@@ -25,7 +37,7 @@ class RFL_API Writer {
   using OutputObjectType = YAMLObject;
   using OutputVarType = YAMLVar;
 
-  Writer(const Ref<YAML::Emitter>& _out);
+  Writer(const Ref<YAML::Emitter>& _out, Flags _flags = no_flags);
 
   ~Writer();
 
@@ -82,6 +94,17 @@ class RFL_API Writer {
 
   void end_object(OutputObjectType* _obj) const;
 
+ private:
+  template <class T>
+  void insert_literal_block_if_needed(const T& _var) const {
+    if constexpr (std::is_same<std::remove_cvref_t<T>, std::string>()) {
+      if (flags_ & string_all_literal || (flags_ & string_multiline_literal && _var.find('\n') != std::string::npos)) {
+        (*out_) << YAML::Literal;
+      }
+    }
+  }
+
+ public:
   template <class T>
   OutputVarType insert_value(const std::string_view& _name,
                              const T& _var) const {
@@ -89,7 +112,9 @@ class RFL_API Writer {
                   std::is_same<std::remove_cvref_t<T>, bool>() ||
                   std::is_same<std::remove_cvref_t<T>,
                                std::remove_cvref_t<decltype(YAML::Null)>>()) {
-      (*out_) << YAML::Key << std::string(_name) << YAML::Value << _var;
+      (*out_) << YAML::Key << std::string(_name) << YAML::Value;
+      insert_literal_block_if_needed(_var);
+      (*out_) << _var;
     } else if constexpr (std::is_floating_point<std::remove_cvref_t<T>>()) {
       // std::to_string is necessary to ensure that floating point values are
       // always written as floats.
@@ -110,6 +135,7 @@ class RFL_API Writer {
                   std::is_same<std::remove_cvref_t<T>, bool>() ||
                   std::is_same<std::remove_cvref_t<T>,
                                std::remove_cvref_t<decltype(YAML::Null)>>()) {
+      insert_literal_block_if_needed(_var);
       (*out_) << _var;
     } else if constexpr (std::is_floating_point<std::remove_cvref_t<T>>()) {
       // std::to_string is necessary to ensure that floating point values are
@@ -135,6 +161,7 @@ class RFL_API Writer {
 
  public:
   const Ref<YAML::Emitter> out_;
+  Flags flags_;
 };
 
 }  // namespace rfl::yaml
diff --git a/include/rfl/yaml/read.hpp b/include/rfl/yaml/read.hpp
index 36a341771..5ba18b9b8 100644
--- a/include/rfl/yaml/read.hpp
+++ b/include/rfl/yaml/read.hpp
@@ -18,8 +18,8 @@ using InputVarType = typename Reader::InputVarType;
 
 /// Parses an object from a YAML var.
 template <class T, class... Ps>
-auto read(const InputVarType& _var) {
-  const auto r = Reader();
+auto read(const InputVarType& _var, const std::string& _yaml_str) {
+  const auto r = Reader(_yaml_str);
   using ProcessorsType = Processors<Ps...>;
   static_assert(!ProcessorsType::no_field_names_,
                 "The NoFieldNames processor is not supported for BSON, XML, "
@@ -32,7 +32,7 @@ template <class T, class... Ps>
 Result<internal::wrap_in_rfl_array_t<T>> read(const std::string& _yaml_str) {
   try {
     const auto var = InputVarType(YAML::Load(_yaml_str));
-    return read<T, Ps...>(var);
+    return read<T, Ps...>(var, _yaml_str);
   } catch (std::exception& e) {
     return error(e.what());
   }
diff --git a/include/rfl/yaml/write.hpp b/include/rfl/yaml/write.hpp
index 48cadc253..86154bdca 100644
--- a/include/rfl/yaml/write.hpp
+++ b/include/rfl/yaml/write.hpp
@@ -17,11 +17,11 @@ namespace yaml {
 
 /// Writes a YAML into an ostream.
 template <class... Ps>
-std::ostream& write(const auto& _obj, std::ostream& _stream) {
+std::ostream& write(const auto& _obj, std::ostream& _stream, Writer::Flags _flags = Writer::Flags::no_flags) {
   using T = std::remove_cvref_t<decltype(_obj)>;
   using ParentType = parsing::Parent<Writer>;
   const auto out = Ref<YAML::Emitter>::make();
-  auto w = Writer(out);
+  auto w = Writer(out, _flags);
   using ProcessorsType = Processors<Ps...>;
   static_assert(!ProcessorsType::no_field_names_,
                 "The NoFieldNames processor is not supported for BSON, XML, "
@@ -33,11 +33,11 @@ std::ostream& write(const auto& _obj, std::ostream& _stream) {
 
 /// Returns a YAML string.
 template <class... Ps>
-std::string write(const auto& _obj) {
+std::string write(const auto& _obj, Writer::Flags _flags = Writer::Flags::no_flags) {
   using T = std::remove_cvref_t<decltype(_obj)>;
   using ParentType = parsing::Parent<Writer>;
   const auto out = Ref<YAML::Emitter>::make();
-  auto w = Writer(out);
+  auto w = Writer(out, _flags);
   using ProcessorsType = Processors<Ps...>;
   static_assert(!ProcessorsType::no_field_names_,
                 "The NoFieldNames processor is not supported for BSON, XML, "
diff --git a/src/rfl/yaml/Writer.cpp b/src/rfl/yaml/Writer.cpp
index eae111e0d..a0d3b8c4c 100644
--- a/src/rfl/yaml/Writer.cpp
+++ b/src/rfl/yaml/Writer.cpp
@@ -2,7 +2,7 @@
 
 namespace rfl::yaml {
 
-Writer::Writer(const Ref<YAML::Emitter>& _out) : out_(_out) {}
+Writer::Writer(const Ref<YAML::Emitter>& _out, Flags _flags) : out_(_out), flags_(_flags) {}
 
 Writer::~Writer() = default;
 
diff --git a/tests/yaml/test_multiline.cpp b/tests/yaml/test_multiline.cpp
new file mode 100644
index 000000000..e6afa3fab
--- /dev/null
+++ b/tests/yaml/test_multiline.cpp
@@ -0,0 +1,48 @@
+#include <rfl.hpp>
+#include <string>
+
+#include "write_and_read.hpp"
+
+struct MultilineTestStruct {
+  std::string normal_string;
+  std::string multiline_string;
+};
+
+namespace test_multiline {
+TEST(yaml, test_multiline) {
+  const auto test = MultilineTestStruct{.normal_string = "The normal string",
+                                        .multiline_string =
+R"(Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod
+tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
+quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
+consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum
+dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident,
+sunt in culpa qui officia deserunt mollit anim id est laborum.)"
+  };
+
+  write_and_read(test, rfl::yaml::Writer::string_multiline_literal);
+  write_and_read(test, rfl::yaml::Writer::string_all_literal);
+}
+
+TEST(yaml, test_multiline_read) {
+  const auto test = MultilineTestStruct{.normal_string = "The normal string",
+                                        .multiline_string = "Foobar\n\n"
+  };
+
+  const std::string random_yaml(
+R"(
+normal_string: |
+  The normal string
+
+
+multiline_string: "Foobar\n\n"
+
+)"
+  );
+
+  auto read_result = rfl::yaml::read<MultilineTestStruct>(random_yaml);
+  EXPECT_TRUE(read_result.has_value());
+  EXPECT_EQ(read_result.value().normal_string, test.normal_string);
+  EXPECT_EQ(read_result.value().multiline_string, test.multiline_string);
+}
+}  // namespace test_multiline
diff --git a/tests/yaml/write_and_read.hpp b/tests/yaml/write_and_read.hpp
index b01495e61..bda619a4d 100644
--- a/tests/yaml/write_and_read.hpp
+++ b/tests/yaml/write_and_read.hpp
@@ -6,14 +6,14 @@
 #include <rfl/yaml.hpp>
 
 template <class... Ps>
-void write_and_read(const auto& _struct) {
+void write_and_read(const auto& _struct, rfl::yaml::Writer::Flags _flags = rfl::yaml::Writer::Flags::no_flags) {
   using T = std::remove_cvref_t<decltype(_struct)>;
-  const auto serialized1 = rfl::yaml::write<Ps...>(_struct);
+  const auto serialized1 = rfl::yaml::write<Ps...>(_struct, _flags);
   const auto res = rfl::yaml::read<T, Ps...>(
       std::string_view(serialized1.c_str(), serialized1.size()));
   EXPECT_TRUE(res && true) << "Test failed on read. Error: "
                            << res.error().what();
-  const auto serialized2 = rfl::yaml::write<Ps...>(res.value());
+  const auto serialized2 = rfl::yaml::write<Ps...>(res.value(), _flags);
   EXPECT_EQ(serialized1, serialized2);
 }