diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0445a82..54e81fa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,7 +49,6 @@ option(UPA_BUILD_BENCH "Build the Upa URL benchmarks." OFF)
 option(UPA_BUILD_FUZZER "Build the Upa URL fuzzer." OFF)
 option(UPA_BUILD_EXAMPLES "Build the Upa URL examples." OFF)
 option(UPA_BUILD_EXTRACTED "Build Upa URL examples extracted from the docs." OFF)
-option(UPA_BUILD_TOOLS "Build tools." OFF)
 option(UPA_INSTALL "Generate the install target." ON)
 # library options
 option(UPA_AMALGAMATED "Use amalgamated URL library source." OFF)
@@ -113,7 +112,7 @@ include_directories(deps)
 
 # Is the Upa URL library needed?
 if (UPA_BUILD_TESTS OR UPA_BUILD_BENCH OR UPA_BUILD_FUZZER OR UPA_BUILD_EXAMPLES OR
-    UPA_BUILD_EXTRACTED OR UPA_INSTALL OR NOT UPA_BUILD_TOOLS)
+    UPA_BUILD_EXTRACTED OR UPA_INSTALL)
   if (UPA_AMALGAMATED)
     add_library(${upa_lib_target} STATIC
       single_include/upa/url.cpp)
@@ -224,14 +223,6 @@ if (UPA_BUILD_EXTRACTED)
   add_subdirectory(examples/extracted-cpp)
 endif()
 
-# Tool's targets
-
-if (UPA_BUILD_TOOLS)
-  add_executable(dumpCharBitSets tools/dumpCharBitSets.cpp)
-  set_property(TARGET dumpCharBitSets PROPERTY CXX_STANDARD 17)
-  target_include_directories(dumpCharBitSets PRIVATE include)
-endif()
-
 # Install
 
 if (UPA_INSTALL AND NOT UPA_AMALGAMATED)
diff --git a/tools/dumpCharBitSets.cpp b/tools/dumpCharBitSets.cpp
deleted file mode 100644
index e6db445..0000000
--- a/tools/dumpCharBitSets.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2019-2023 Rimas Misevičius
-// Distributed under the BSD-style license that can be
-// found in the LICENSE file.
-//
-
-#include "upa/url_percent_encode.h"
-#include <iomanip>
-#include <iostream>
-
-#ifndef UPA_CPP_17
-#error "This file requires C++17 compiler"
-#endif
-
-using namespace upa;
-
-template <typename CodePointSet>
-void dumpSet(std::ostream& out, const char* type, const char* name, const CodePointSet& cpset) {
-    out << std::setfill('0') << std::hex;
-
-    out << "const " << type << " " << name << " = {\n    ";
-    // find last non-zero value in array
-    std::size_t size = cpset.arr_size();
-    while (size > 0 && cpset.arr_val(size - 1) == 0)
-        --size;
-    // output array values
-    for (std::size_t i = 0; i < size; ++i) {
-        if (i > 0) out << ((i % 16) == 0 ? ",\n    " : ", ");
-        out << "0x" << std::setw(2) << unsigned(cpset.arr_val(i));
-    }
-    out << "\n};\n";
-}
-
-#define DUMP_SET(type, name) dumpSet(out, #type, #name, name)
-
-void dumpAll(std::ostream& out) {
-    out << "// These data were generated by tools/dumpCharBitSets.cpp program.\n";
-
-    DUMP_SET(code_point_set, fragment_no_encode_set);
-    DUMP_SET(code_point_set, query_no_encode_set);
-    DUMP_SET(code_point_set, special_query_no_encode_set);
-    DUMP_SET(code_point_set, path_no_encode_set);
-    DUMP_SET(code_point_set, raw_path_no_encode_set);
-    DUMP_SET(code_point_set, posix_path_no_encode_set);
-    DUMP_SET(code_point_set, userinfo_no_encode_set);
-    DUMP_SET(code_point_set, component_no_encode_set);
-
-    using namespace detail;
-    out << "\n" "namespace detail {\n";
-    DUMP_SET(code_points_multiset, code_points);
-    out << "} // namespace detail\n";
-}
-
-int main() {
-    dumpAll(std::cout);
-
-    return 0;
-}