diff --git a/bench/bench.cpp b/bench/bench.cpp
index 7ff5a570..b16f7f13 100644
--- a/bench/bench.cpp
+++ b/bench/bench.cpp
@@ -54,19 +54,18 @@ int main(int argc, char *argv[])
         cout << "******************************************************************"
                 "*************\n";
 
-
-         bench(howmany, spdlog::create<null_sink_st>("null_st"));
-         return 0;
+        bench(howmany, spdlog::create<null_sink_st>("null_st"));
+        return 0;
 
         auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
         bench(howmany, rotating_st);
 
-         return 0;
+        return 0;
         auto basic_st = spdlog::basic_logger_st("basic_st", "logs/basic_st.log", true);
         bench(howmany, basic_st);
 
-        //auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
-        //bench(howmany, rotating_st);
+        // auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st.log", file_size, rotating_files);
+        // bench(howmany, rotating_st);
 
         auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st.log");
         bench(howmany, daily_st);
diff --git a/example/example.cpp b/example/example.cpp
index 370b5ff0..2108e45b 100644
--- a/example/example.cpp
+++ b/example/example.cpp
@@ -43,7 +43,7 @@ int main(int, char *[])
 
         // log binary data
         binary_example();
-        
+
         // a logger can have multiple targets with different formats
         multi_sink_example();
 
@@ -169,12 +169,11 @@ void binary_example()
     auto console = spdlog::get("console");
     std::array<char, 80> buf;
     console->info("Binary example: {}", spdlog::to_hex(buf));
-    console->info("Another binary example:{:n}", spdlog::to_hex(std::begin(buf), std::begin(buf)+10));
+    console->info("Another binary example:{:n}", spdlog::to_hex(std::begin(buf), std::begin(buf) + 10));
     // more examples:
     // logger->info("uppercase: {:X}", spdlog::to_hex(buf));
     // logger->info("uppercase, no delimiters: {:Xs}", spdlog::to_hex(buf));
     // logger->info("uppercase, no delimiters, no position info: {:Xsp}", spdlog::to_hex(buf));
-
 }
 
 // create logger with 2 targets with different log levels and formats
diff --git a/include/spdlog/fmt/bin_to_hex.h b/include/spdlog/fmt/bin_to_hex.h
index a1b4eb9b..2c43ec2a 100644
--- a/include/spdlog/fmt/bin_to_hex.h
+++ b/include/spdlog/fmt/bin_to_hex.h
@@ -21,7 +21,6 @@
 // char buf[128];
 // logger->info("Some buffer {:X}", spdlog::to_hex(std::begin(buf), std::end(buf)));
 
-
 namespace spdlog {
 namespace details {
 
@@ -30,20 +29,27 @@ class bytes_range
 {
 public:
     bytes_range(It range_begin, It range_end)
-      : begin_(range_begin), end_(range_end)
-    {}
+        : begin_(range_begin)
+        , end_(range_end)
+    {
+    }
 
-    It begin() const {return begin_;}
-    It end() const {return end_;}
+    It begin() const
+    {
+        return begin_;
+    }
+    It end() const
+    {
+        return end_;
+    }
 
 private:
     It begin_, end_;
-
 };
 } // namespace details
 
 // create a bytes_range that wraps the given container
-template <typename Container>
+template<typename Container>
 inline details::bytes_range<typename Container::const_iterator> to_hex(const Container &container)
 {
     static_assert(sizeof(typename Container::value_type) == 1, "sizeof(Container::value_type) != 1");
@@ -58,7 +64,6 @@ inline details::bytes_range<It> to_hex(const It range_begin, const It range_end)
     return details::bytes_range<It>(range_begin, range_end);
 }
 
-
 } // namespace spdlog
 
 namespace fmt {
@@ -83,18 +88,18 @@ struct formatter<spdlog::details::bytes_range<T>>
         {
             switch (*it)
             {
-                case 'X':
-                    use_uppercase = true;
-                    break;
-                case 's':
-                    put_delimiters = false;
-                    break;
-                case 'p':
-                    put_positions = false;
-                    break;
-                case 'n':
-                    put_newlines = false;
-                    break;
+            case 'X':
+                use_uppercase = true;
+                break;
+            case 's':
+                put_delimiters = false;
+                break;
+            case 'p':
+                put_positions = false;
+                break;
+            case 'n':
+                put_newlines = false;
+                break;
             }
 
             ++it;
@@ -114,7 +119,7 @@ struct formatter<spdlog::details::bytes_range<T>>
         std::size_t column = line_size;
         auto inserter = ctx.begin();
 
-        for (auto &item:the_range)
+        for (auto &item : the_range)
         {
             auto ch = static_cast<unsigned char>(item);
             pos++;
@@ -126,7 +131,7 @@ struct formatter<spdlog::details::bytes_range<T>>
                 // put first byte without delimiter in front of it
                 *inserter++ = hex_chars[(ch >> 4) & 0x0f];
                 *inserter++ = hex_chars[ch & 0x0f];
-                column+= 2;
+                column += 2;
                 continue;
             }
 
@@ -138,7 +143,7 @@ struct formatter<spdlog::details::bytes_range<T>>
 
             *inserter++ = hex_chars[(ch >> 4) & 0x0f];
             *inserter++ = hex_chars[ch & 0x0f];
-            column+= 2;
+            column += 2;
         }
         return inserter;
     }
@@ -155,7 +160,7 @@ struct formatter<spdlog::details::bytes_range<T>>
 
         if (put_positions)
         {
-            fmt::format_to(inserter, "{:<04X}: ", pos-1);
+            fmt::format_to(inserter, "{:<04X}: ", pos - 1);
             return 7;
         }
         else
diff --git a/tests/test_misc.cpp b/tests/test_misc.cpp
index 2df0371d..22dfb4b8 100644
--- a/tests/test_misc.cpp
+++ b/tests/test_misc.cpp
@@ -135,8 +135,6 @@ TEST_CASE("clone async", "[clone]")
     spdlog::drop_all();
 }
 
-
-
 #include "spdlog/fmt/bin_to_hex.h"
 
 TEST_CASE("to_hex", "[to_hex]")
@@ -145,7 +143,7 @@ TEST_CASE("to_hex", "[to_hex]")
     auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
     spdlog::logger oss_logger("oss", oss_sink);
 
-    std::vector<unsigned char> v {9, 0xa, 0xb, 0xc, 0xff, 0xff};
+    std::vector<unsigned char> v{9, 0xa, 0xb, 0xc, 0xff, 0xff};
     oss_logger.info("{}", spdlog::to_hex(v));
 
     auto output = oss.str();
@@ -158,7 +156,7 @@ TEST_CASE("to_hex_upper", "[to_hex]")
     auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
     spdlog::logger oss_logger("oss", oss_sink);
 
-    std::vector<unsigned char> v {9, 0xa, 0xb, 0xc, 0xff, 0xff};
+    std::vector<unsigned char> v{9, 0xa, 0xb, 0xc, 0xff, 0xff};
     oss_logger.info("{:X}", spdlog::to_hex(v));
 
     auto output = oss.str();
@@ -171,7 +169,7 @@ TEST_CASE("to_hex_no_delimiter", "[to_hex]")
     auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
     spdlog::logger oss_logger("oss", oss_sink);
 
-    std::vector<unsigned char> v {9, 0xa, 0xb, 0xc, 0xff, 0xff};
+    std::vector<unsigned char> v{9, 0xa, 0xb, 0xc, 0xff, 0xff};
     oss_logger.info("{:sX}", spdlog::to_hex(v));
 
     auto output = oss.str();