diff --git a/src/SettingsList.h b/src/SettingsList.h
new file mode 100644
index 00000000..e373afa9
--- /dev/null
+++ b/src/SettingsList.h
@@ -0,0 +1,84 @@
+#pragma once
+#include <vector>
+
+#include "CrossPointSettings.h"
+#include "KOReaderCredentialStore.h"
+#include "activities/settings/CategorySettingsActivity.h"
+
+// Returns the list of all settings, used by both the device UI and the web API.
+// Categories match the device UI grouping. Settings with categories that don't
+// match a device UI category (e.g. "KOReader Sync", "OPDS Browser") are
+// web-only — they correspond to device sub-screens accessed via Action items.
+inline std::vector<SettingInfo> getSettingsList() {
+  return {
+      // Display
+      SettingInfo::Enum("sleepScreen", "Sleep Screen", "Display", &CrossPointSettings::sleepScreen,
+                        {"Dark", "Light", "Custom", "Cover", "None"}),
+      SettingInfo::Enum("sleepScreenCoverMode", "Sleep Screen Cover Mode", "Display",
+                        &CrossPointSettings::sleepScreenCoverMode, {"Fit", "Crop"}),
+      SettingInfo::Enum("sleepScreenCoverFilter", "Sleep Screen Cover Filter", "Display",
+                        &CrossPointSettings::sleepScreenCoverFilter, {"None", "Contrast", "Inverted"}),
+      SettingInfo::Enum("statusBar", "Status Bar", "Display", &CrossPointSettings::statusBar,
+                        {"None", "No Progress", "Full w/ Percentage", "Full w/ Progress Bar", "Progress Bar"}),
+      SettingInfo::Enum("hideBatteryPercentage", "Hide Battery %", "Display",
+                        &CrossPointSettings::hideBatteryPercentage, {"Never", "In Reader", "Always"}),
+      SettingInfo::Enum("refreshFrequency", "Refresh Frequency", "Display", &CrossPointSettings::refreshFrequency,
+                        {"1 page", "5 pages", "10 pages", "15 pages", "30 pages"}),
+
+      // Reader
+      SettingInfo::Enum("fontFamily", "Font Family", "Reader", &CrossPointSettings::fontFamily,
+                        {"Bookerly", "Noto Sans", "Open Dyslexic"}),
+      SettingInfo::Enum("fontSize", "Font Size", "Reader", &CrossPointSettings::fontSize,
+                        {"Small", "Medium", "Large", "X Large"}),
+      SettingInfo::Enum("lineSpacing", "Line Spacing", "Reader", &CrossPointSettings::lineSpacing,
+                        {"Tight", "Normal", "Wide"}),
+      SettingInfo::Value("screenMargin", "Screen Margin", "Reader", &CrossPointSettings::screenMargin, {5, 40, 5}),
+      SettingInfo::Enum("paragraphAlignment", "Paragraph Alignment", "Reader", &CrossPointSettings::paragraphAlignment,
+                        {"Justify", "Left", "Center", "Right"}),
+      SettingInfo::Toggle("hyphenationEnabled", "Hyphenation", "Reader", &CrossPointSettings::hyphenationEnabled),
+      SettingInfo::Enum("orientation", "Reading Orientation", "Reader", &CrossPointSettings::orientation,
+                        {"Portrait", "Landscape CW", "Inverted", "Landscape CCW"}),
+      SettingInfo::Toggle("extraParagraphSpacing", "Extra Paragraph Spacing", "Reader",
+                          &CrossPointSettings::extraParagraphSpacing),
+      SettingInfo::Toggle("textAntiAliasing", "Text Anti-Aliasing", "Reader", &CrossPointSettings::textAntiAliasing),
+
+      // Controls
+      SettingInfo::Enum(
+          "frontButtonLayout", "Front Button Layout", "Controls", &CrossPointSettings::frontButtonLayout,
+          {"Bck, Cnfrm, Lft, Rght", "Lft, Rght, Bck, Cnfrm", "Lft, Bck, Cnfrm, Rght", "Bck, Cnfrm, Rght, Lft"}),
+      SettingInfo::Enum("sideButtonLayout", "Side Button Layout (reader)", "Controls",
+                        &CrossPointSettings::sideButtonLayout, {"Prev, Next", "Next, Prev"}),
+      SettingInfo::Toggle("longPressChapterSkip", "Long-press Chapter Skip", "Controls",
+                          &CrossPointSettings::longPressChapterSkip),
+      SettingInfo::Enum("shortPwrBtn", "Short Power Button Click", "Controls", &CrossPointSettings::shortPwrBtn,
+                        {"Ignore", "Sleep", "Page Turn"}),
+
+      // System
+      SettingInfo::Enum("sleepTimeout", "Time to Sleep", "System", &CrossPointSettings::sleepTimeout,
+                        {"1 min", "5 min", "10 min", "15 min", "30 min"}),
+
+      // KOReader Sync (device sub-screen accessed via System > KOReader Sync action)
+      SettingInfo::DynamicString(
+          "koUsername", "Username", "KOReader Sync", [] { return KOREADER_STORE.getUsername(); },
+          [](const std::string& v) { KOREADER_STORE.setCredentials(v, KOREADER_STORE.getPassword()); }, 64),
+      SettingInfo::DynamicString(
+          "koPassword", "Password", "KOReader Sync", [] { return KOREADER_STORE.getPassword(); },
+          [](const std::string& v) { KOREADER_STORE.setCredentials(KOREADER_STORE.getUsername(), v); }, 64),
+      SettingInfo::DynamicString(
+          "koServerUrl", "Sync Server URL", "KOReader Sync", [] { return KOREADER_STORE.getServerUrl(); },
+          [](const std::string& v) { KOREADER_STORE.setServerUrl(v); }, 128),
+      SettingInfo::DynamicEnum(
+          "koMatchMethod", "Document Matching", "KOReader Sync",
+          [] { return static_cast<uint8_t>(KOREADER_STORE.getMatchMethod()); },
+          [](uint8_t v) { KOREADER_STORE.setMatchMethod(static_cast<DocumentMatchMethod>(v)); },
+          {"Filename", "Binary"}),
+
+      // OPDS Browser (device sub-screen accessed via System > OPDS Browser action)
+      SettingInfo::String("opdsServerUrl", "Server URL", "OPDS Browser", SETTINGS.opdsServerUrl,
+                          sizeof(SETTINGS.opdsServerUrl) - 1),
+      SettingInfo::String("opdsUsername", "Username", "OPDS Browser", SETTINGS.opdsUsername,
+                          sizeof(SETTINGS.opdsUsername) - 1),
+      SettingInfo::String("opdsPassword", "Password", "OPDS Browser", SETTINGS.opdsPassword,
+                          sizeof(SETTINGS.opdsPassword) - 1),
+  };
+}
diff --git a/src/activities/settings/CategorySettingsActivity.h b/src/activities/settings/CategorySettingsActivity.h
index a7d1f0ce..1ece3c54 100644
--- a/src/activities/settings/CategorySettingsActivity.h
+++ b/src/activities/settings/CategorySettingsActivity.h
@@ -11,12 +11,16 @@
 
 class CrossPointSettings;
 
-enum class SettingType { TOGGLE, ENUM, ACTION, VALUE };
+enum class SettingType { TOGGLE, ENUM, ACTION, VALUE, STRING };
 
 struct SettingInfo {
-  const char* name;
+  const char* key;       // JSON key for web API (nullptr for ACTION types)
+  const char* name;      // Display name of the setting
+  const char* category;  // Category for grouping in web UI (nullptr = uncategorized)
   SettingType type;
-  uint8_t CrossPointSettings::* valuePtr;
+  uint8_t CrossPointSettings::* valuePtr;  // Pointer to member in CrossPointSettings (for TOGGLE/ENUM/VALUE)
+  char* stringPtr;                         // Pointer to char array (for STRING type)
+  size_t stringMaxLen;                     // Max length for STRING type
   std::vector<std::string> enumValues;
 
   struct ValueRange {
@@ -26,18 +30,61 @@ struct SettingInfo {
   };
   ValueRange valueRange;
 
-  static SettingInfo Toggle(const char* name, uint8_t CrossPointSettings::* ptr) {
-    return {name, SettingType::TOGGLE, ptr};
+  // Dynamic accessors for settings not in CrossPointSettings
+  std::function<uint8_t()> valueGetter;
+  std::function<void(uint8_t)> valueSetter;
+  std::function<std::string()> stringGetter;
+  std::function<void(const std::string&)> stringSetter;
+
+  static SettingInfo Toggle(const char* key, const char* name, const char* category,
+                            uint8_t CrossPointSettings::* ptr) {
+    return {key, name, category, SettingType::TOGGLE, ptr, nullptr, 0, {}, {}};
   }
 
-  static SettingInfo Enum(const char* name, uint8_t CrossPointSettings::* ptr, std::vector<std::string> values) {
-    return {name, SettingType::ENUM, ptr, std::move(values)};
+  static SettingInfo Enum(const char* key, const char* name, const char* category, uint8_t CrossPointSettings::* ptr,
+                          std::vector<std::string> values) {
+    return {key, name, category, SettingType::ENUM, ptr, nullptr, 0, std::move(values), {}};
   }
 
-  static SettingInfo Action(const char* name) { return {name, SettingType::ACTION, nullptr}; }
+  static SettingInfo Action(const char* name) {
+    return {nullptr, name, nullptr, SettingType::ACTION, nullptr, nullptr, 0, {}, {}};
+  }
 
-  static SettingInfo Value(const char* name, uint8_t CrossPointSettings::* ptr, const ValueRange valueRange) {
-    return {name, SettingType::VALUE, ptr, {}, valueRange};
+  static SettingInfo Value(const char* key, const char* name, const char* category, uint8_t CrossPointSettings::* ptr,
+                           const ValueRange valueRange) {
+    return {key, name, category, SettingType::VALUE, ptr, nullptr, 0, {}, valueRange};
+  }
+
+  static SettingInfo String(const char* key, const char* name, const char* category, char* ptr, size_t maxLen) {
+    return {key, name, category, SettingType::STRING, nullptr, ptr, maxLen, {}, {}};
+  }
+
+  static SettingInfo DynamicEnum(const char* key, const char* name, const char* category,
+                                 std::function<uint8_t()> getter, std::function<void(uint8_t)> setter,
+                                 std::vector<std::string> values) {
+    SettingInfo info{};
+    info.key = key;
+    info.name = name;
+    info.category = category;
+    info.type = SettingType::ENUM;
+    info.enumValues = std::move(values);
+    info.valueGetter = std::move(getter);
+    info.valueSetter = std::move(setter);
+    return info;
+  }
+
+  static SettingInfo DynamicString(const char* key, const char* name, const char* category,
+                                   std::function<std::string()> getter, std::function<void(const std::string&)> setter,
+                                   size_t maxLen) {
+    SettingInfo info{};
+    info.key = key;
+    info.name = name;
+    info.category = category;
+    info.type = SettingType::STRING;
+    info.stringMaxLen = maxLen;
+    info.stringGetter = std::move(getter);
+    info.stringSetter = std::move(setter);
+    return info;
   }
 };
 
diff --git a/src/activities/settings/SettingsActivity.cpp b/src/activities/settings/SettingsActivity.cpp
index 7316db05..2722b262 100644
--- a/src/activities/settings/SettingsActivity.cpp
+++ b/src/activities/settings/SettingsActivity.cpp
@@ -3,59 +3,15 @@
 #include <GfxRenderer.h>
 #include <HardwareSerial.h>
 
-#include "CategorySettingsActivity.h"
+#include <cstring>
+
 #include "CrossPointSettings.h"
 #include "MappedInputManager.h"
+#include "SettingsList.h"
 #include "fontIds.h"
 
 const char* SettingsActivity::categoryNames[categoryCount] = {"Display", "Reader", "Controls", "System"};
 
-namespace {
-constexpr int displaySettingsCount = 6;
-const SettingInfo displaySettings[displaySettingsCount] = {
-    // Should match with SLEEP_SCREEN_MODE
-    SettingInfo::Enum("Sleep Screen", &CrossPointSettings::sleepScreen, {"Dark", "Light", "Custom", "Cover", "None"}),
-    SettingInfo::Enum("Sleep Screen Cover Mode", &CrossPointSettings::sleepScreenCoverMode, {"Fit", "Crop"}),
-    SettingInfo::Enum("Sleep Screen Cover Filter", &CrossPointSettings::sleepScreenCoverFilter,
-                      {"None", "Contrast", "Inverted"}),
-    SettingInfo::Enum("Status Bar", &CrossPointSettings::statusBar,
-                      {"None", "No Progress", "Full w/ Percentage", "Full w/ Progress Bar", "Progress Bar"}),
-    SettingInfo::Enum("Hide Battery %", &CrossPointSettings::hideBatteryPercentage, {"Never", "In Reader", "Always"}),
-    SettingInfo::Enum("Refresh Frequency", &CrossPointSettings::refreshFrequency,
-                      {"1 page", "5 pages", "10 pages", "15 pages", "30 pages"})};
-
-constexpr int readerSettingsCount = 9;
-const SettingInfo readerSettings[readerSettingsCount] = {
-    SettingInfo::Enum("Font Family", &CrossPointSettings::fontFamily, {"Bookerly", "Noto Sans", "Open Dyslexic"}),
-    SettingInfo::Enum("Font Size", &CrossPointSettings::fontSize, {"Small", "Medium", "Large", "X Large"}),
-    SettingInfo::Enum("Line Spacing", &CrossPointSettings::lineSpacing, {"Tight", "Normal", "Wide"}),
-    SettingInfo::Value("Screen Margin", &CrossPointSettings::screenMargin, {5, 40, 5}),
-    SettingInfo::Enum("Paragraph Alignment", &CrossPointSettings::paragraphAlignment,
-                      {"Justify", "Left", "Center", "Right"}),
-    SettingInfo::Toggle("Hyphenation", &CrossPointSettings::hyphenationEnabled),
-    SettingInfo::Enum("Reading Orientation", &CrossPointSettings::orientation,
-                      {"Portrait", "Landscape CW", "Inverted", "Landscape CCW"}),
-    SettingInfo::Toggle("Extra Paragraph Spacing", &CrossPointSettings::extraParagraphSpacing),
-    SettingInfo::Toggle("Text Anti-Aliasing", &CrossPointSettings::textAntiAliasing)};
-
-constexpr int controlsSettingsCount = 4;
-const SettingInfo controlsSettings[controlsSettingsCount] = {
-    SettingInfo::Enum(
-        "Front Button Layout", &CrossPointSettings::frontButtonLayout,
-        {"Bck, Cnfrm, Lft, Rght", "Lft, Rght, Bck, Cnfrm", "Lft, Bck, Cnfrm, Rght", "Bck, Cnfrm, Rght, Lft"}),
-    SettingInfo::Enum("Side Button Layout (reader)", &CrossPointSettings::sideButtonLayout,
-                      {"Prev, Next", "Next, Prev"}),
-    SettingInfo::Toggle("Long-press Chapter Skip", &CrossPointSettings::longPressChapterSkip),
-    SettingInfo::Enum("Short Power Button Click", &CrossPointSettings::shortPwrBtn, {"Ignore", "Sleep", "Page Turn"})};
-
-constexpr int systemSettingsCount = 5;
-const SettingInfo systemSettings[systemSettingsCount] = {
-    SettingInfo::Enum("Time to Sleep", &CrossPointSettings::sleepTimeout,
-                      {"1 min", "5 min", "10 min", "15 min", "30 min"}),
-    SettingInfo::Action("KOReader Sync"), SettingInfo::Action("OPDS Browser"), SettingInfo::Action("Clear Cache"),
-    SettingInfo::Action("Check for updates")};
-}  // namespace
-
 void SettingsActivity::taskTrampoline(void* param) {
   auto* self = static_cast<SettingsActivity*>(param);
   self->displayTaskLoop();
@@ -68,6 +24,23 @@ void SettingsActivity::onEnter() {
   // Reset selection to first category
   selectedCategoryIndex = 0;
 
+  // Build per-category settings from the single source of truth
+  for (auto& cat : categorySettings) cat.clear();
+  for (const auto& setting : getSettingsList()) {
+    if (!setting.category) continue;
+    for (int i = 0; i < categoryCount; i++) {
+      if (strcmp(setting.category, categoryNames[i]) == 0) {
+        categorySettings[i].push_back(setting);
+        break;
+      }
+    }
+  }
+  // Append device-only Action items to System (index 3)
+  categorySettings[3].push_back(SettingInfo::Action("KOReader Sync"));
+  categorySettings[3].push_back(SettingInfo::Action("OPDS Browser"));
+  categorySettings[3].push_back(SettingInfo::Action("Clear Cache"));
+  categorySettings[3].push_back(SettingInfo::Action("Check for updates"));
+
   // Trigger first update
   updateRequired = true;
 
@@ -132,30 +105,9 @@ void SettingsActivity::enterCategory(int categoryIndex) {
   xSemaphoreTake(renderingMutex, portMAX_DELAY);
   exitActivity();
 
-  const SettingInfo* settingsList = nullptr;
-  int settingsCount = 0;
-
-  switch (categoryIndex) {
-    case 0:  // Display
-      settingsList = displaySettings;
-      settingsCount = displaySettingsCount;
-      break;
-    case 1:  // Reader
-      settingsList = readerSettings;
-      settingsCount = readerSettingsCount;
-      break;
-    case 2:  // Controls
-      settingsList = controlsSettings;
-      settingsCount = controlsSettingsCount;
-      break;
-    case 3:  // System
-      settingsList = systemSettings;
-      settingsCount = systemSettingsCount;
-      break;
-  }
-
-  enterNewActivity(new CategorySettingsActivity(renderer, mappedInput, categoryNames[categoryIndex], settingsList,
-                                                settingsCount, [this] {
+  const auto& settings = categorySettings[categoryIndex];
+  enterNewActivity(new CategorySettingsActivity(renderer, mappedInput, categoryNames[categoryIndex], settings.data(),
+                                                static_cast<int>(settings.size()), [this] {
                                                   exitActivity();
                                                   updateRequired = true;
                                                 }));
diff --git a/src/activities/settings/SettingsActivity.h b/src/activities/settings/SettingsActivity.h
index 821dda42..8900e4dd 100644
--- a/src/activities/settings/SettingsActivity.h
+++ b/src/activities/settings/SettingsActivity.h
@@ -7,20 +7,19 @@
 #include <string>
 #include <vector>
 
+#include "CategorySettingsActivity.h"
 #include "activities/ActivityWithSubactivity.h"
 
-class CrossPointSettings;
-struct SettingInfo;
-
 class SettingsActivity final : public ActivityWithSubactivity {
+  static constexpr int categoryCount = 4;
+  static const char* categoryNames[categoryCount];
+
   TaskHandle_t displayTaskHandle = nullptr;
   SemaphoreHandle_t renderingMutex = nullptr;
   bool updateRequired = false;
   int selectedCategoryIndex = 0;  // Currently selected category
   const std::function<void()> onGoHome;
-
-  static constexpr int categoryCount = 4;
-  static const char* categoryNames[categoryCount];
+  std::vector<SettingInfo> categorySettings[categoryCount];
 
   static void taskTrampoline(void* param);
   [[noreturn]] void displayTaskLoop();
diff --git a/src/network/CrossPointWebServer.cpp b/src/network/CrossPointWebServer.cpp
index a135c9f0..5ca469ff 100644
--- a/src/network/CrossPointWebServer.cpp
+++ b/src/network/CrossPointWebServer.cpp
@@ -8,9 +8,12 @@
 #include <esp_task_wdt.h>
 
 #include <algorithm>
+#include <cstring>
 
+#include "SettingsList.h"
 #include "html/FilesPageHtml.generated.h"
 #include "html/HomePageHtml.generated.h"
+#include "html/SettingsPageHtml.generated.h"
 #include "util/StringUtils.h"
 
 namespace {
@@ -112,6 +115,11 @@ void CrossPointWebServer::begin() {
   // Delete file/folder endpoint
   server->on("/delete", HTTP_POST, [this] { handleDelete(); });
 
+  // Settings endpoints
+  server->on("/settings", HTTP_GET, [this] { handleSettingsPage(); });
+  server->on("/api/settings", HTTP_GET, [this] { handleGetSettings(); });
+  server->on("/api/settings", HTTP_POST, [this] { handlePostSettings(); });
+
   server->onNotFound([this] { handleNotFound(); });
   Serial.printf("[%lu] [WEB] [MEM] Free heap after route setup: %d bytes\n", millis(), ESP.getFreeHeap());
 
@@ -936,3 +944,168 @@ void CrossPointWebServer::onWebSocketEvent(uint8_t num, WStype_t type, uint8_t*
       break;
   }
 }
+
+void CrossPointWebServer::handleSettingsPage() const {
+  server->send(200, "text/html", SettingsPageHtml);
+  Serial.printf("[%lu] [WEB] Served settings page\n", millis());
+}
+
+void CrossPointWebServer::handleGetSettings() const {
+  const auto settings = getSettingsList();
+
+  JsonDocument doc;
+  JsonArray settingsArray = doc["settings"].to<JsonArray>();
+
+  for (const auto& setting : settings) {
+    // Skip ACTION types - they don't have web-editable values
+    if (setting.type == SettingType::ACTION) {
+      continue;
+    }
+
+    JsonObject obj = settingsArray.add<JsonObject>();
+    obj["key"] = setting.key;
+    obj["name"] = setting.name;
+    if (setting.category) {
+      obj["category"] = setting.category;
+    }
+
+    switch (setting.type) {
+      case SettingType::TOGGLE:
+        obj["type"] = "toggle";
+        obj["value"] = (setting.valueGetter ? setting.valueGetter() : SETTINGS.*(setting.valuePtr)) ? 1 : 0;
+        break;
+
+      case SettingType::ENUM: {
+        obj["type"] = "enum";
+        obj["value"] = setting.valueGetter ? setting.valueGetter() : SETTINGS.*(setting.valuePtr);
+        JsonArray opts = obj["options"].to<JsonArray>();
+        for (const auto& opt : setting.enumValues) {
+          opts.add(opt);
+        }
+        break;
+      }
+
+      case SettingType::VALUE:
+        obj["type"] = "value";
+        obj["value"] = setting.valueGetter ? setting.valueGetter() : SETTINGS.*(setting.valuePtr);
+        obj["min"] = setting.valueRange.min;
+        obj["max"] = setting.valueRange.max;
+        obj["step"] = setting.valueRange.step;
+        break;
+
+      case SettingType::STRING:
+        obj["type"] = "string";
+        if (setting.stringGetter) {
+          obj["value"] = setting.stringGetter();
+        } else {
+          obj["value"] = setting.stringPtr;
+        }
+        obj["maxLength"] = setting.stringMaxLen;
+        break;
+
+      case SettingType::ACTION:
+        break;
+    }
+  }
+
+  String json;
+  serializeJson(doc, json);
+  server->send(200, "application/json", json);
+  Serial.printf("[%lu] [WEB] Served settings JSON\n", millis());
+}
+
+void CrossPointWebServer::handlePostSettings() {
+  if (!server->hasArg("plain")) {
+    server->send(400, "text/plain", "Missing request body");
+    return;
+  }
+
+  const String body = server->arg("plain");
+  Serial.printf("[%lu] [WEB] Received settings update: %s\n", millis(), body.c_str());
+
+  JsonDocument doc;
+  const DeserializationError error = deserializeJson(doc, body);
+
+  if (error) {
+    Serial.printf("[%lu] [WEB] JSON parse error: %s\n", millis(), error.c_str());
+    server->send(400, "text/plain", "Invalid JSON");
+    return;
+  }
+
+  const auto settings = getSettingsList();
+  int updatedCount = 0;
+
+  for (const auto& setting : settings) {
+    if (setting.type == SettingType::ACTION || setting.key == nullptr) {
+      continue;
+    }
+
+    if (doc[setting.key].isNull()) {
+      continue;
+    }
+
+    switch (setting.type) {
+      case SettingType::TOGGLE: {
+        const int value = doc[setting.key].as<int>();
+        if (setting.valueSetter) {
+          setting.valueSetter(value ? 1 : 0);
+        } else {
+          SETTINGS.*(setting.valuePtr) = value ? 1 : 0;
+        }
+        updatedCount++;
+        break;
+      }
+
+      case SettingType::ENUM: {
+        const int value = doc[setting.key].as<int>();
+        if (value >= 0 && value < static_cast<int>(setting.enumValues.size())) {
+          if (setting.valueSetter) {
+            setting.valueSetter(static_cast<uint8_t>(value));
+          } else {
+            SETTINGS.*(setting.valuePtr) = static_cast<uint8_t>(value);
+          }
+          updatedCount++;
+        }
+        break;
+      }
+
+      case SettingType::VALUE: {
+        const int value = doc[setting.key].as<int>();
+        if (value >= setting.valueRange.min && value <= setting.valueRange.max) {
+          if (setting.valueSetter) {
+            setting.valueSetter(static_cast<uint8_t>(value));
+          } else {
+            SETTINGS.*(setting.valuePtr) = static_cast<uint8_t>(value);
+          }
+          updatedCount++;
+        }
+        break;
+      }
+
+      case SettingType::STRING: {
+        const char* value = doc[setting.key].as<const char*>();
+        if (value != nullptr) {
+          if (setting.stringSetter) {
+            setting.stringSetter(value);
+          } else {
+            strncpy(setting.stringPtr, value, setting.stringMaxLen);
+            setting.stringPtr[setting.stringMaxLen] = '\0';
+          }
+          updatedCount++;
+        }
+        break;
+      }
+
+      case SettingType::ACTION:
+        break;
+    }
+  }
+
+  if (updatedCount > 0) {
+    SETTINGS.saveToFile();
+    KOREADER_STORE.saveToFile();
+    Serial.printf("[%lu] [WEB] Updated %d settings and saved to file\n", millis(), updatedCount);
+  }
+
+  server->send(200, "text/plain", "Settings updated: " + String(updatedCount));
+}
diff --git a/src/network/CrossPointWebServer.h b/src/network/CrossPointWebServer.h
index 36030292..d2306bad 100644
--- a/src/network/CrossPointWebServer.h
+++ b/src/network/CrossPointWebServer.h
@@ -78,4 +78,9 @@ class CrossPointWebServer {
   void handleUploadPost() const;
   void handleCreateFolder() const;
   void handleDelete() const;
+
+  // Settings handlers
+  void handleSettingsPage() const;
+  void handleGetSettings() const;
+  void handlePostSettings();
 };
diff --git a/src/network/html/FilesPage.html b/src/network/html/FilesPage.html
index 95993b8e..4a9a7f9a 100644
--- a/src/network/html/FilesPage.html
+++ b/src/network/html/FilesPage.html
@@ -575,6 +575,7 @@
 <div class="nav-links">
   <a href="/">Home</a>
   <a href="/files">File Manager</a>
+  <a href="/settings">Settings</a>
 </div>
 
 <div class="page-header">
diff --git a/src/network/html/HomePage.html b/src/network/html/HomePage.html
index b464cf34..c8927357 100644
--- a/src/network/html/HomePage.html
+++ b/src/network/html/HomePage.html
@@ -77,6 +77,7 @@
     <div class="nav-links">
       <a href="/">Home</a>
       <a href="/files">File Manager</a>
+      <a href="/settings">Settings</a>
     </div>
 
     <div class="card">
diff --git a/src/network/html/SettingsPage.html b/src/network/html/SettingsPage.html
new file mode 100644
index 00000000..955d25ce
--- /dev/null
+++ b/src/network/html/SettingsPage.html
@@ -0,0 +1,364 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Settings - CrossPoint Reader</title>
+    <style>
+      body {
+        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
+          Oxygen, Ubuntu, sans-serif;
+        max-width: 800px;
+        margin: 0 auto;
+        padding: 20px;
+        background-color: #f5f5f5;
+        color: #333;
+      }
+      h1 {
+        color: #2c3e50;
+        border-bottom: 2px solid #3498db;
+        padding-bottom: 10px;
+      }
+      h2 {
+        color: #34495e;
+        margin-top: 0;
+      }
+      .card {
+        background: white;
+        border-radius: 8px;
+        padding: 20px;
+        margin: 15px 0;
+        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+      }
+      .nav-links {
+        margin: 20px 0;
+      }
+      .nav-links a {
+        display: inline-block;
+        padding: 10px 20px;
+        background-color: #3498db;
+        color: white;
+        text-decoration: none;
+        border-radius: 4px;
+        margin-right: 10px;
+      }
+      .nav-links a:hover {
+        background-color: #2980b9;
+      }
+      .setting-row {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        padding: 12px 0;
+        border-bottom: 1px solid #eee;
+      }
+      .setting-row:last-child {
+        border-bottom: none;
+      }
+      .setting-label {
+        font-weight: 500;
+        color: #2c3e50;
+      }
+      .setting-control {
+        min-width: 150px;
+        text-align: right;
+      }
+      select, input[type="number"], input[type="text"] {
+        padding: 8px 12px;
+        border: 1px solid #ddd;
+        border-radius: 4px;
+        font-size: 14px;
+        min-width: 120px;
+      }
+      select:focus, input:focus {
+        outline: none;
+        border-color: #3498db;
+      }
+      input[type="text"] {
+        min-width: 200px;
+      }
+      .toggle-switch {
+        position: relative;
+        width: 50px;
+        height: 26px;
+        display: inline-block;
+      }
+      .toggle-switch input {
+        opacity: 0;
+        width: 0;
+        height: 0;
+      }
+      .toggle-slider {
+        position: absolute;
+        cursor: pointer;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        background-color: #ccc;
+        transition: 0.3s;
+        border-radius: 26px;
+      }
+      .toggle-slider:before {
+        position: absolute;
+        content: "";
+        height: 20px;
+        width: 20px;
+        left: 3px;
+        bottom: 3px;
+        background-color: white;
+        transition: 0.3s;
+        border-radius: 50%;
+      }
+      input:checked + .toggle-slider {
+        background-color: #27ae60;
+      }
+      input:checked + .toggle-slider:before {
+        transform: translateX(24px);
+      }
+      .save-btn {
+        display: block;
+        width: 100%;
+        padding: 14px;
+        background-color: #27ae60;
+        color: white;
+        border: none;
+        border-radius: 4px;
+        font-size: 16px;
+        font-weight: 600;
+        cursor: pointer;
+        margin-top: 20px;
+      }
+      .save-btn:hover {
+        background-color: #219a52;
+      }
+      .save-btn:disabled {
+        background-color: #95a5a6;
+        cursor: not-allowed;
+      }
+      .status-message {
+        padding: 12px;
+        border-radius: 4px;
+        margin-top: 15px;
+        display: none;
+      }
+      .status-message.success {
+        background-color: #d4edda;
+        color: #155724;
+        display: block;
+      }
+      .status-message.error {
+        background-color: #f8d7da;
+        color: #721c24;
+        display: block;
+      }
+      .loading {
+        text-align: center;
+        padding: 40px;
+        color: #7f8c8d;
+      }
+    </style>
+  </head>
+  <body>
+    <h1>Settings</h1>
+
+    <div class="nav-links">
+      <a href="/">Home</a>
+      <a href="/files">File Manager</a>
+      <a href="/settings">Settings</a>
+    </div>
+
+    <div id="settings-container">
+      <div class="card"><div class="loading">Loading settings...</div></div>
+    </div>
+    <button id="save-btn" class="save-btn" style="display: none;">Save Settings</button>
+    <div id="status-message" class="status-message"></div>
+
+    <div class="card">
+      <p style="text-align: center; color: #95a5a6; margin: 0">
+        CrossPoint E-Reader
+      </p>
+    </div>
+
+  <script>
+    let originalSettings = {};
+    let currentSettings = {};
+
+    async function fetchSettings() {
+      try {
+        const response = await fetch('/api/settings');
+        if (!response.ok) {
+          throw new Error('Failed to fetch settings');
+        }
+        const data = await response.json();
+        renderSettings(data.settings);
+      } catch (error) {
+        console.error('Error fetching settings:', error);
+        document.getElementById('settings-container').innerHTML =
+          '<div class="loading" style="color: #e74c3c;">Failed to load settings. Please refresh the page.</div>';
+      }
+    }
+
+    function renderSettings(settings) {
+      const container = document.getElementById('settings-container');
+      container.innerHTML = '';
+
+      // Group settings by category
+      const categories = new Map();
+      settings.forEach(setting => {
+        const cat = setting.category || 'Other';
+        if (!categories.has(cat)) categories.set(cat, []);
+        categories.get(cat).push(setting);
+      });
+
+      categories.forEach((catSettings, categoryName) => {
+        const card = document.createElement('div');
+        card.className = 'card';
+
+        const heading = document.createElement('h2');
+        heading.textContent = categoryName;
+        card.appendChild(heading);
+
+        catSettings.forEach(setting => {
+          originalSettings[setting.key] = setting.value;
+          currentSettings[setting.key] = setting.value;
+
+          const row = document.createElement('div');
+          row.className = 'setting-row';
+
+          const label = document.createElement('span');
+          label.className = 'setting-label';
+          label.textContent = setting.name;
+
+          const control = document.createElement('div');
+          control.className = 'setting-control';
+
+          switch (setting.type) {
+            case 'toggle':
+              control.innerHTML = `
+                <label class="toggle-switch">
+                  <input type="checkbox" id="${setting.key}" ${setting.value ? 'checked' : ''}>
+                  <span class="toggle-slider"></span>
+                </label>
+              `;
+              break;
+
+            case 'enum':
+              let options = setting.options.map((opt, idx) =>
+                `<option value="${idx}" ${setting.value === idx ? 'selected' : ''}>${opt}</option>`
+              ).join('');
+              control.innerHTML = `<select id="${setting.key}">${options}</select>`;
+              break;
+
+            case 'value':
+              control.innerHTML = `
+                <input type="number" id="${setting.key}"
+                  value="${setting.value}"
+                  min="${setting.min}"
+                  max="${setting.max}"
+                  step="${setting.step}">
+              `;
+              break;
+
+            case 'string':
+              control.innerHTML = `
+                <input type="text" id="${setting.key}"
+                  value="${setting.value || ''}"
+                  maxlength="${setting.maxLength}"
+                  placeholder="Enter value...">
+              `;
+              break;
+          }
+
+          row.appendChild(label);
+          row.appendChild(control);
+          card.appendChild(row);
+
+          // Add change listener
+          const input = control.querySelector('input, select');
+          if (input) {
+            input.addEventListener('change', () => updateCurrentValue(setting));
+            input.addEventListener('input', () => updateCurrentValue(setting));
+          }
+        });
+
+        container.appendChild(card);
+      });
+
+      document.getElementById('save-btn').style.display = 'block';
+    }
+
+    function updateCurrentValue(setting) {
+      const element = document.getElementById(setting.key);
+      if (!element) return;
+
+      switch (setting.type) {
+        case 'toggle':
+          currentSettings[setting.key] = element.checked ? 1 : 0;
+          break;
+        case 'enum':
+        case 'value':
+          currentSettings[setting.key] = parseInt(element.value, 10);
+          break;
+        case 'string':
+          currentSettings[setting.key] = element.value;
+          break;
+      }
+    }
+
+    async function saveSettings() {
+      const saveBtn = document.getElementById('save-btn');
+      const statusMsg = document.getElementById('status-message');
+
+      // Find changed settings
+      const changes = {};
+      for (const key in currentSettings) {
+        if (currentSettings[key] !== originalSettings[key]) {
+          changes[key] = currentSettings[key];
+        }
+      }
+
+      if (Object.keys(changes).length === 0) {
+        statusMsg.className = 'status-message success';
+        statusMsg.textContent = 'No changes to save.';
+        setTimeout(() => { statusMsg.className = 'status-message'; }, 3000);
+        return;
+      }
+
+      saveBtn.disabled = true;
+      saveBtn.textContent = 'Saving...';
+
+      try {
+        const response = await fetch('/api/settings', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify(changes)
+        });
+
+        if (!response.ok) {
+          throw new Error('Failed to save settings');
+        }
+
+        // Update original settings to match current
+        for (const key in changes) {
+          originalSettings[key] = changes[key];
+        }
+
+        statusMsg.className = 'status-message success';
+        statusMsg.textContent = 'Settings saved successfully!';
+      } catch (error) {
+        console.error('Error saving settings:', error);
+        statusMsg.className = 'status-message error';
+        statusMsg.textContent = 'Failed to save settings. Please try again.';
+      } finally {
+        saveBtn.disabled = false;
+        saveBtn.textContent = 'Save Settings';
+        setTimeout(() => { statusMsg.className = 'status-message'; }, 3000);
+      }
+    }
+
+    document.getElementById('save-btn').addEventListener('click', saveSettings);
+    window.onload = fetchSettings;
+  </script>
+  </body>
+</html>