diff --git a/packages/conform-dom/form.ts b/packages/conform-dom/form.ts
index fd09f064..486c567c 100644
--- a/packages/conform-dom/form.ts
+++ b/packages/conform-dom/form.ts
@@ -220,6 +220,7 @@ export type FormContext<
 	onInput(event: Event): void;
 	onBlur(event: Event): void;
 	onUpdate(options: Partial<FormOptions<Schema, FormError, FormValue>>): void;
+	observe(): () => void;
 	subscribe(
 		callback: () => void,
 		getSubject?: () => SubscriptionSubject | undefined,
@@ -825,6 +826,16 @@ export function createFormContext<
 			: shouldValidate === eventName;
 	}
 
+	function updateFormValue(form: HTMLFormElement) {
+		const formData = new FormData(form);
+		const result = getSubmissionContext(formData);
+
+		updateFormMeta({
+			...meta,
+			value: result.payload,
+		});
+	}
+
 	function onInput(event: Event) {
 		const element = resolveTarget(event);
 
@@ -833,13 +844,7 @@ export function createFormContext<
 		}
 
 		if (event.defaultPrevented || !willValidate(element, 'onInput')) {
-			const formData = new FormData(element.form);
-			const result = getSubmissionContext(formData);
-
-			updateFormMeta({
-				...meta,
-				value: result.payload,
-			});
+			updateFormValue(element.form);
 		} else {
 			dispatch({
 				type: 'validate',
@@ -999,6 +1004,47 @@ export function createFormContext<
 		});
 	}
 
+	function observe() {
+		const observer = new MutationObserver((mutations) => {
+			const form = getFormElement();
+
+			if (!form) {
+				return;
+			}
+
+			for (const mutation of mutations) {
+				const nodes =
+					mutation.type === 'childList'
+						? [...mutation.addedNodes, ...mutation.removedNodes]
+						: [mutation.target];
+
+				for (const node of nodes) {
+					const element = isFieldElement(node)
+						? node
+						: node instanceof HTMLElement
+						? node.querySelector<FieldElement>('input,select,textarea')
+						: null;
+
+					if (element?.form === form) {
+						updateFormValue(form);
+						return;
+					}
+				}
+			}
+		});
+
+		observer.observe(document, {
+			subtree: true,
+			childList: true,
+			attributes: true,
+			attributeFilter: ['form', 'name'],
+		});
+
+		return () => {
+			observer.disconnect();
+		};
+	}
+
 	return {
 		get formId() {
 			return latestOptions.formId;
@@ -1017,5 +1063,6 @@ export function createFormContext<
 		subscribe,
 		getState,
 		getSerializedState,
+		observe,
 	};
 }
diff --git a/packages/conform-react/hooks.ts b/packages/conform-react/hooks.ts
index c42dcf61..594dfa53 100644
--- a/packages/conform-react/hooks.ts
+++ b/packages/conform-react/hooks.ts
@@ -74,11 +74,13 @@ export function useForm<
 	);
 
 	useSafeLayoutEffect(() => {
+		const disconnect = context.observe();
 		document.addEventListener('input', context.onInput);
 		document.addEventListener('focusout', context.onBlur);
 		document.addEventListener('reset', context.onReset);
 
 		return () => {
+			disconnect();
 			document.removeEventListener('input', context.onInput);
 			document.removeEventListener('focusout', context.onBlur);
 			document.removeEventListener('reset', context.onReset);
diff --git a/playground/app/routes/dom-value.tsx b/playground/app/routes/dom-value.tsx
new file mode 100644
index 00000000..275da037
--- /dev/null
+++ b/playground/app/routes/dom-value.tsx
@@ -0,0 +1,80 @@
+import {
+	getCollectionProps,
+	getFormProps,
+	getInputProps,
+	useForm,
+} from '@conform-to/react';
+import { parseWithZod } from '@conform-to/zod';
+import type { ActionArgs, LoaderArgs } from '@remix-run/node';
+import { json } from '@remix-run/node';
+import { Form, useActionData, useLoaderData } from '@remix-run/react';
+import { z } from 'zod';
+import { Playground, Field } from '~/components';
+
+const schema = z.discriminatedUnion('type', [
+	z.object({
+		type: z.literal('message'),
+		message: z.string(),
+	}),
+	z.object({
+		type: z.literal('title'),
+		title: z.string(),
+	}),
+]);
+
+export async function loader({ request }: LoaderArgs) {
+	const url = new URL(request.url);
+
+	return {
+		noClientValidate: url.searchParams.get('noClientValidate') === 'yes',
+	};
+}
+
+export async function action({ request }: ActionArgs) {
+	const formData = await request.formData();
+	const submission = parseWithZod(formData, { schema });
+
+	return json(submission.reply());
+}
+
+export default function Example() {
+	const { noClientValidate } = useLoaderData<typeof loader>();
+	const lastResult = useActionData<typeof action>();
+	const [form, fields] = useForm({
+		lastResult,
+		defaultValue: {
+			type: 'message',
+			message: 'Hello',
+		},
+		onValidate: !noClientValidate
+			? ({ formData }) => parseWithZod(formData, { schema })
+			: undefined,
+	});
+
+	return (
+		<Form method="post" {...getFormProps(form)}>
+			<Playground title="Observe DOM Value" result={{ value: form.value }}>
+				<Field label="Type" meta={fields.type}>
+					{getCollectionProps(fields.type, {
+						type: 'radio',
+						options: ['title', 'message'],
+					}).map((props) => (
+						<label key={props.key}>
+							<input {...props} />
+							{props.value}
+						</label>
+					))}
+				</Field>
+				{fields.type.value === 'message' ? (
+					<Field key="message" label="Message" meta={fields.message}>
+						<input {...getInputProps(fields.message, { type: 'text' })} />
+					</Field>
+				) : fields.type.value === 'title' ? (
+					<Field key="title" label="Title" meta={fields.title}>
+						<input {...getInputProps(fields.title, { type: 'text' })} />
+					</Field>
+				) : null}
+			</Playground>
+		</Form>
+	);
+}
diff --git a/tests/integrations/dom-value.spec.ts b/tests/integrations/dom-value.spec.ts
new file mode 100644
index 00000000..b4a05fae
--- /dev/null
+++ b/tests/integrations/dom-value.spec.ts
@@ -0,0 +1,66 @@
+import { type Page, type Locator, test, expect } from '@playwright/test';
+import { getPlayground } from '../helpers';
+
+function getFieldset(form: Locator) {
+	return {
+		messageType: form.getByLabel('message', { exact: true }),
+		titleType: form.getByLabel('title', { exact: true }),
+		message: form.getByLabel('Message', { exact: true }),
+		title: form.getByLabel('Title', { exact: true }),
+	};
+}
+
+async function runTest(page: Page) {
+	const playground = getPlayground(page);
+	const fieldset = getFieldset(playground.container);
+
+	await expect.poll(playground.result).toEqual({
+		value: {
+			type: 'message',
+			message: 'Hello',
+		},
+	});
+
+	await fieldset.message.fill('Test');
+	await expect.poll(playground.result).toEqual({
+		value: {
+			type: 'message',
+			message: 'Test',
+		},
+	});
+
+	await fieldset.titleType.click();
+	await expect.poll(playground.result).toEqual({
+		value: {
+			type: 'title',
+		},
+	});
+
+	await fieldset.title.pressSequentially('foobar');
+	await expect.poll(playground.result).toEqual({
+		value: {
+			type: 'title',
+			title: 'foobar',
+		},
+	});
+
+	await fieldset.messageType.click();
+	await expect.poll(playground.result).toEqual({
+		value: {
+			type: 'message',
+			message: 'Hello',
+		},
+	});
+}
+
+test.describe('With JS', () => {
+	test('Client Validation', async ({ page }) => {
+		await page.goto('/dom-value');
+		await runTest(page);
+	});
+
+	test('Server Validation', async ({ page }) => {
+		await page.goto('/dom-value?noClientValidate=yes');
+		await runTest(page);
+	});
+});