diff --git a/AK/URLParser.cpp b/AK/URLParser.cpp
deleted file mode 100644
index 83f8d11a42..0000000000
--- a/AK/URLParser.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include <AK/Optional.h>
-#include <AK/String.h>
-#include <AK/StringBuilder.h>
-#include <AK/StringUtils.h>
-#include <AK/URLParser.h>
-
-namespace AK {
-
-static bool is_ascii_hex_digit(u8 ch)
-{
-    return (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'f') || (ch >= 'A' && ch <= 'F');
-}
-
-String urldecode(const StringView& input)
-{
-    size_t cursor = 0;
-
-    auto peek = [&](size_t offset = 0) -> u8 {
-        if (cursor + offset >= input.length())
-            return 0;
-        return input[cursor + offset];
-    };
-
-    auto consume = [&] {
-        return input[cursor++];
-    };
-
-    StringBuilder builder;
-    while (cursor < input.length()) {
-        if (peek() != '%') {
-            builder.append(consume());
-            continue;
-        }
-        if (!is_ascii_hex_digit(peek(1)) || !is_ascii_hex_digit(peek(2))) {
-            builder.append(consume());
-            continue;
-        }
-        auto byte_point = StringUtils::convert_to_uint_from_hex(input.substring_view(cursor + 1, 2));
-        builder.append(byte_point.value());
-        consume();
-        consume();
-        consume();
-    }
-    return builder.to_string();
-}
-
-static inline bool in_c0_control_set(u32 c)
-{
-    return c <= 0x1f || c > '~';
-}
-
-static inline bool in_fragment_set(u32 c)
-{
-    return in_c0_control_set(c) || c == ' ' || c == '"' || c == '<' || c == '>' || c == '`';
-}
-
-static inline bool in_path_set(u32 c)
-{
-    return in_fragment_set(c) || c == '#' || c == '?' || c == '{' || c == '}';
-}
-
-static inline bool in_userinfo_set(u32 c)
-{
-    return in_path_set(c) || c == '/' || c == ':' || c == ';' || c == '=' || c == '@' || (c >= '[' && c <= '^') || c == '|';
-}
-
-String urlencode(const StringView& input, const StringView& exclude)
-{
-    StringBuilder builder;
-    for (unsigned char ch : input) {
-        if (in_userinfo_set((u8)ch) && !exclude.contains(ch)) {
-            builder.append('%');
-            builder.appendff("{:02X}", ch);
-        } else {
-            builder.append(ch);
-        }
-    }
-    return builder.to_string();
-}
-
-}
diff --git a/AK/URLParser.h b/AK/URLParser.h
deleted file mode 100644
index 741b04d9e7..0000000000
--- a/AK/URLParser.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#pragma once
-
-#include <AK/StringView.h>
-
-namespace AK {
-
-String urlencode(const StringView&, const StringView& exclude = {});
-String urldecode(const StringView&);
-
-}
-
-using AK::urldecode;
-using AK::urlencode;
diff --git a/Userland/Applications/Run/RunWindow.cpp b/Userland/Applications/Run/RunWindow.cpp
index e1267c50c4..bf6fa40a37 100644
--- a/Userland/Applications/Run/RunWindow.cpp
+++ b/Userland/Applications/Run/RunWindow.cpp
@@ -7,7 +7,6 @@
 #include "RunWindow.h"
 #include <AK/LexicalPath.h>
 #include <AK/URL.h>
-#include <AK/URLParser.h>
 #include <Applications/Run/RunGML.h>
 #include <LibCore/File.h>
 #include <LibCore/StandardPaths.h>
diff --git a/Userland/Libraries/LibWeb/OutOfProcessWebView.cpp b/Userland/Libraries/LibWeb/OutOfProcessWebView.cpp
index a3a76b7266..81b878099d 100644
--- a/Userland/Libraries/LibWeb/OutOfProcessWebView.cpp
+++ b/Userland/Libraries/LibWeb/OutOfProcessWebView.cpp
@@ -7,7 +7,6 @@
 #include "OutOfProcessWebView.h"
 #include "WebContentClient.h"
 #include <AK/String.h>
-#include <AK/URLParser.h>
 #include <LibGUI/Application.h>
 #include <LibGUI/Desktop.h>
 #include <LibGUI/InputBox.h>