diff --git a/test/source/scwx/util/strings.test.cpp b/test/source/scwx/util/strings.test.cpp
index e91c95d9..825b3999 100644
--- a/test/source/scwx/util/strings.test.cpp
+++ b/test/source/scwx/util/strings.test.cpp
@@ -7,6 +7,35 @@ namespace scwx
 namespace util
 {
 
+class BytesToStringTest :
+    public testing::TestWithParam<std::pair<std::ptrdiff_t, std::string>>
+{
+};
+
+TEST_P(BytesToStringTest, BytesToString)
+{
+   auto& [bytes, expected] = GetParam();
+
+   std::string s = BytesToString(bytes);
+
+   EXPECT_EQ(s, expected);
+}
+
+INSTANTIATE_TEST_SUITE_P(StringsTest,
+                         BytesToStringTest,
+                         testing::Values(std::make_pair(123, "123 bytes"),
+                                         std::make_pair(1000, "0.98 KB"),
+                                         std::make_pair(1018, "0.99 KB"),
+                                         std::make_pair(1024, "1.0 KB"),
+                                         std::make_pair(1127, "1.1 KB"),
+                                         std::make_pair(1260, "1.23 KB"),
+                                         std::make_pair(24012, "23.4 KB"),
+                                         std::make_pair(353974, "346 KB"),
+                                         std::make_pair(1024000, "0.98 MB"),
+                                         std::make_pair(1048576000, "0.98 GB"),
+                                         std::make_pair(1073741824000,
+                                                        "0.98 TB")));
+
 TEST(StringsTest, ParseTokensColor)
 {
    static const std::string line {"Color: red green blue alpha discarded"};
diff --git a/wxdata/include/scwx/util/strings.hpp b/wxdata/include/scwx/util/strings.hpp
index ad0d1f9c..e2821331 100644
--- a/wxdata/include/scwx/util/strings.hpp
+++ b/wxdata/include/scwx/util/strings.hpp
@@ -9,6 +9,16 @@ namespace scwx
 namespace util
 {
 
+/**
+ * @brief Print the number of bytes using a dynamic suffix and limited number of
+ * decimal points.
+ *
+ * @param [in] bytes Number of bytes
+ *
+ * @return Human readable size string
+ */
+std::string BytesToString(std::ptrdiff_t bytes);
+
 /**
  * @brief Parse a list of tokens from a string
  *
diff --git a/wxdata/source/scwx/util/strings.cpp b/wxdata/source/scwx/util/strings.cpp
index 7067d821..d5ac8cfc 100644
--- a/wxdata/source/scwx/util/strings.cpp
+++ b/wxdata/source/scwx/util/strings.cpp
@@ -4,12 +4,76 @@
 
 #include <boost/algorithm/string/trim.hpp>
 #include <boost/lexical_cast.hpp>
+#include <fmt/format.h>
 
 namespace scwx
 {
 namespace util
 {
 
+std::string BytesToString(std::ptrdiff_t bytes)
+{
+   auto FormatNumber = [](double number) -> std::string
+   {
+      int precision;
+
+      // Determine precision
+      if (number >= 100.0)
+      {
+         precision = 0;
+      }
+      else if (number >= 10.0)
+      {
+         precision = 1;
+      }
+      else
+      {
+         precision = 2;
+      }
+
+      // Format the number
+      std::string formattedNum = fmt::format("{:.{}f}", number, precision);
+
+      // Remove trailing zeroes
+      std::size_t found = formattedNum.find_last_not_of('0');
+      if (found != std::string::npos && formattedNum[found] == '.')
+      {
+         // Keep one trailing zero if it's a decimal point
+         found++;
+      }
+      formattedNum.erase(found + 1, std::string::npos);
+
+      return formattedNum;
+   };
+
+   // Print with appropriate suffix
+   if (bytes < 1000)
+   {
+      return fmt::format("{} bytes", bytes);
+   }
+
+   double kilobytes = bytes / 1024.0;
+   if (kilobytes < 1000.0)
+   {
+      return fmt::format("{} KB", FormatNumber(kilobytes));
+   }
+
+   double megabytes = kilobytes / 1024.0;
+   if (megabytes < 1000.0)
+   {
+      return fmt::format("{} MB", FormatNumber(megabytes));
+   }
+
+   double gigabytes = megabytes / 1024.0;
+   if (gigabytes < 1000.0)
+   {
+      return fmt::format("{} GB", FormatNumber(gigabytes));
+   }
+
+   double terabytes = gigabytes / 1024.0;
+   return fmt::format("{} TB", FormatNumber(terabytes));
+}
+
 std::vector<std::string> ParseTokens(const std::string&       s,
                                      std::vector<std::string> delimiters,
                                      std::size_t              pos)