diff --git a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormField.tsx b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormField.tsx
new file mode 100644
index 000000000..3384a69e8
--- /dev/null
+++ b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormField.tsx
@@ -0,0 +1,58 @@
+import React from "react";
+
+import {
+    FormControl,
+    FormHelperText,
+    FormLabel,
+    Input,
+    Textarea,
+} from "@mui/joy";
+
+
+interface SettingsFormFieldProps {
+    configKey: string;
+    helperText: string | React.ReactNode;
+    initialValue: string | number;
+    label: string;
+    type: string;
+}
+
+/**
+ * Displays a form field for user input of configuration values.
+ *
+ * @param props
+ * @param props.configKey
+ * @param props.helperText
+ * @param props.initialValue
+ * @param props.label
+ * @param props.type
+ * @return
+ */
+const SettingsFormField = ({
+    configKey,
+    helperText,
+    initialValue,
+    label,
+    type,
+}: SettingsFormFieldProps) => (
+    <FormControl>
+        <FormLabel>
+            {label}
+        </FormLabel>
+        {"number" === type ?
+            <Input
+                defaultValue={initialValue}
+                name={configKey}
+                type={"number"}/> :
+            <Textarea
+                defaultValue={initialValue}
+                name={configKey}/>}
+        <FormHelperText>
+            {helperText}
+        </FormHelperText>
+    </FormControl>
+);
+
+
+export type {SettingsFormFieldProps};
+export default SettingsFormField;
diff --git a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldSectionsGroup.css b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldSectionsGroup.css
new file mode 100644
index 000000000..88b09f8fd
--- /dev/null
+++ b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldSectionsGroup.css
@@ -0,0 +1,11 @@
+.settings-form-field-sections-group-container {
+    overflow-y: auto;
+    display: flex;
+    flex-direction: column;
+    flex-grow: 1;
+    gap: 0.75rem;
+}
+
+.settings-form-field-sections-group {
+    gap: 0.5rem;
+}
diff --git a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldSectionsGroup.tsx b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldSectionsGroup.tsx
new file mode 100644
index 000000000..eb0921047
--- /dev/null
+++ b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldSectionsGroup.tsx
@@ -0,0 +1,112 @@
+import React from "react";
+
+import {
+    AccordionGroup,
+    Box,
+    Link,
+} from "@mui/joy";
+
+import {
+    CONFIG_KEY,
+    LOCAL_STORAGE_KEY,
+} from "../../../../../typings/config";
+import {getConfig} from "../../../../../utils/config";
+import {SettingsFormFieldProps} from "./SettingsFormField";
+import SettingsFormFieldsSection from "./SettingsFormFieldsSection";
+import ThemeSwitchFormField from "./ThemeSwitchFormField";
+
+import "./SettingsFormFieldSectionsGroup.css";
+
+
+type SettingsFormFields = SettingsFormFieldProps | React.ReactNode;
+
+/**
+ * Gets form fields information for user input of configuration values.
+ *
+ * @return A list of form fields information or React nodes.
+ */
+const getConfigFormFieldSections = (): Array<{
+    name: string;
+    fields: SettingsFormFields[];
+}> => [
+    {
+        name: "Common",
+        fields: [
+            <ThemeSwitchFormField key={"settings-theme-switch"}/>,
+            {
+                configKey: LOCAL_STORAGE_KEY.PAGE_SIZE,
+                helperText: "Number of log messages to display per page.",
+                initialValue: getConfig(CONFIG_KEY.PAGE_SIZE),
+                label: "View: Page size",
+                type: "number",
+            },
+        ],
+    },
+    {
+        name: "KV-Pairs IR / JSON",
+        fields: [
+            {
+                configKey: LOCAL_STORAGE_KEY.DECODER_OPTIONS_FORMAT_STRING,
+                helperText: (
+                    <span>
+                        Format string for formatting a JSON log event as plain text. See the
+                        {" "}
+                        <Link
+                            href={"https://docs.yscope.com/yscope-log-viewer/main/user-guide/format-struct-logs-overview.html"}
+                            level={"body-sm"}
+                            rel={"noopener"}
+                            target={"_blank"}
+                        >
+                            format string syntax docs
+                        </Link>
+                        {" "}
+                        or leave this blank to display the entire log event.
+                    </span>
+                ),
+                initialValue: getConfig(CONFIG_KEY.DECODER_OPTIONS).formatString,
+                label: "Decoder: Format string",
+                type: "text",
+            },
+            {
+                configKey: LOCAL_STORAGE_KEY.DECODER_OPTIONS_LOG_LEVEL_KEY,
+                helperText: "Key to extract the log level from.",
+                initialValue: getConfig(CONFIG_KEY.DECODER_OPTIONS).logLevelKey,
+                label: "Decoder: Log level key",
+                type: "text",
+            },
+            {
+                configKey: LOCAL_STORAGE_KEY.DECODER_OPTIONS_TIMESTAMP_KEY,
+                helperText: "Key to extract the log timestamp from.",
+                initialValue: getConfig(CONFIG_KEY.DECODER_OPTIONS).timestampKey,
+                label: "Decoder: Timestamp key",
+                type: "text",
+            },
+        ],
+    },
+];
+
+/**
+ * Displays a group of form fields for user input of configuration values.
+ *
+ * @return
+ */
+const SettingsFormFieldSectionsGroup = () => (
+    <Box className={"settings-form-field-sections-group-container"}>
+        <AccordionGroup
+            className={"settings-form-field-sections-group"}
+            size={"sm"}
+        >
+            {getConfigFormFieldSections().map(
+                ({name, fields}) => (
+                    <SettingsFormFieldsSection
+                        fields={fields}
+                        key={name}
+                        name={name}/>
+                )
+            )}
+        </AccordionGroup>
+    </Box>
+);
+
+export type {SettingsFormFields};
+export default SettingsFormFieldSectionsGroup;
diff --git a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldsSection.css b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldsSection.css
new file mode 100644
index 000000000..59405f8e0
--- /dev/null
+++ b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldsSection.css
@@ -0,0 +1,3 @@
+.settings-form-field-section-summary {
+    font-weight: 700 !important;
+}
diff --git a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldsSection.tsx b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldsSection.tsx
new file mode 100644
index 000000000..6ccd6c7f9
--- /dev/null
+++ b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/SettingsFormFieldsSection.tsx
@@ -0,0 +1,54 @@
+import React from "react";
+
+import {
+    Accordion,
+    AccordionDetails,
+    AccordionSummary,
+} from "@mui/joy";
+
+import SettingsFormField, {SettingsFormFieldProps} from "./SettingsFormField";
+import {SettingsFormFields} from "./SettingsFormFieldSectionsGroup";
+
+import "./SettingsFormFieldsSection.css";
+
+
+interface SettingsFormFieldsSectionProps {
+    name: string;
+    fields: SettingsFormFields[];
+}
+
+/**
+ * Displays a section of form fields for user input of configuration values.
+ *
+ * @param props
+ * @param props.fields A list of form fields information or React nodes.
+ * @param props.name
+ * @return
+ */
+const SettingsFormFieldsSection = ({
+    fields,
+    name,
+}: SettingsFormFieldsSectionProps) => (
+    <Accordion defaultExpanded={true}>
+        <AccordionSummary
+            className={"settings-form-field-section-summary"}
+            variant={"soft"}
+        >
+            {name}
+        </AccordionSummary>
+        <AccordionDetails>
+            {fields.map(
+                (f, index) => (
+                    React.isValidElement(f) ?
+                        f :
+                        <SettingsFormField
+                            key={index}
+                            {...(f as SettingsFormFieldProps)}/>
+                )
+            )}
+        </AccordionDetails>
+    </Accordion>
+);
+
+
+export default SettingsFormFieldsSection;
diff --git a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.css b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.css
index d117e0ebb..645cff184 100644
--- a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.css
+++ b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.css
@@ -6,11 +6,3 @@
 
     height: 100%;
 }
-
-.settings-form-fields-container {
-    overflow-y: auto;
-    display: flex;
-    flex-direction: column;
-    flex-grow: 1;
-    gap: 0.75rem;
-}
diff --git a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.tsx b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.tsx
index 139f7d353..7dcafbdda 100644
--- a/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.tsx
+++ b/src/components/CentralContainer/Sidebar/SidebarTabs/SettingsTabPanel/index.tsx
@@ -1,15 +1,8 @@
 import React, {useCallback} from "react";
 
 import {
-    Box,
     Button,
     Divider,
-    FormControl,
-    FormHelperText,
-    FormLabel,
-    Input,
-    Link,
-    Textarea,
 } from "@mui/joy";
 
 import useNotificationStore from "../../../../../stores/notificationStore";
@@ -26,105 +19,13 @@ import {
     TAB_NAME,
 } from "../../../../../typings/tab";
 import {ACTION_NAME} from "../../../../../utils/actions";
-import {
-    getConfig,
-    setConfig,
-} from "../../../../../utils/config";
+import {setConfig} from "../../../../../utils/config";
 import CustomTabPanel from "../CustomTabPanel";
-import ThemeSwitchFormField from "./ThemeSwitchFormField";
+import SettingsFormFieldSectionsGroup from "./SettingsFormFieldSectionsGroup";
 
 import "./index.css";
 
 
-/**
- * Gets form fields information for user input of configuration values.
- *
- * @return A list of form fields information.
- */
-const getConfigFormFields = () => [
-    {
-        helperText: (
-            <span>
-                [Structured] Format string for formatting a structured log event as plain text.
-                Leave blank to display the entire log event. See
-                {" "}
-                <Link
-                    href={"https://docs.yscope.com/yscope-log-viewer/main/user-guide/struct-logs/format/index.html"}
-                    level={"body-sm"}
-                    rel={"noopener"}
-                    target={"_blank"}
-                >
-                    here
-                </Link>
-                {" "}
-                for syntax.
-            </span>
-        ),
-        initialValue: getConfig(CONFIG_KEY.DECODER_OPTIONS).formatString,
-        key: LOCAL_STORAGE_KEY.DECODER_OPTIONS_FORMAT_STRING,
-        label: "Decoder: Format string",
-        type: "text",
-    },
-    {
-        helperText: (
-            <span>
-                [Structured] Key that maps to each log event&apos;s log level. See
-                {" "}
-                <Link
-                    href={"https://docs.yscope.com/yscope-log-viewer/main/user-guide/struct-logs/specifying-keys.html#syntax"}
-                    level={"body-sm"}
-                    rel={"noopener"}
-                    target={"_blank"}
-                >
-                    here
-                </Link>
-                {" "}
-                for syntax.
-            </span>
-        ),
-        initialValue: getConfig(CONFIG_KEY.DECODER_OPTIONS).logLevelKey,
-        key: LOCAL_STORAGE_KEY.DECODER_OPTIONS_LOG_LEVEL_KEY,
-        label: "Decoder: Log level key",
-        type: "text",
-    },
-    {
-        helperText: (
-            <span>
-                [Structured] Key that maps to each log event&apos;s timestamp. See
-                {" "}
-                <Link
-                    href={"https://docs.yscope.com/yscope-log-viewer/main/user-guide/struct-logs/specifying-keys.html#syntax"}
-                    level={"body-sm"}
-                    rel={"noopener"}
-                    target={"_blank"}
-                >
-                    here
-                </Link>
-                {" "}
-                for syntax.
-            </span>
-        ),
-        initialValue: getConfig(CONFIG_KEY.DECODER_OPTIONS).timestampKey,
-        key: LOCAL_STORAGE_KEY.DECODER_OPTIONS_TIMESTAMP_KEY,
-        label: "Decoder: Timestamp key",
-        type: "text",
-    },
-    {
-        helperText: "[Unstructured-IR] Format string for timestamps in Day.js format.",
-        initialValue: getConfig(CONFIG_KEY.DECODER_OPTIONS).timestampFormatString,
-        key: LOCAL_STORAGE_KEY.DECODER_OPTIONS_TIMESTAMP_FORMAT_STRING,
-        label: "Decoder: Timestamp format string",
-        type: "text",
-    },
-    {
-        helperText: "Number of log messages to display per page.",
-        initialValue: getConfig(CONFIG_KEY.PAGE_SIZE),
-        key: LOCAL_STORAGE_KEY.PAGE_SIZE,
-        label: "View: Page size",
-        type: "number",
-    },
-];
-
 /**
  * Handles the reset event for the configuration form.
  *
@@ -191,27 +92,7 @@ const SettingsTabPanel = () => {
                 onReset={handleConfigFormReset}
                 onSubmit={handleConfigFormSubmit}
             >
-                <Box className={"settings-form-fields-container"}>
-                    <ThemeSwitchFormField/>
-                    {getConfigFormFields().map((field, index) => (
-                        <FormControl key={index}>
-                            <FormLabel>
-                                {field.label}
-                            </FormLabel>
-                            {"number" === field.type ?
-                                <Input
-                                    defaultValue={field.initialValue}
-                                    name={field.key}
-                                    type={"number"}/> :
-                                <Textarea
-                                    defaultValue={field.initialValue}
-                                    name={field.key}/>}
-                            <FormHelperText>
-                                {field.helperText}
-                            </FormHelperText>
-                        </FormControl>
-                    ))}
-                </Box>
+                <SettingsFormFieldSectionsGroup/>
                 <Divider/>
                 <Button
                     color={"primary"}