diff --git a/playground/src/editor/components/code-editor/theme.ts b/playground/src/editor/components/code-editor/theme.ts
new file mode 100644
index 0000000..7a1f121
--- /dev/null
+++ b/playground/src/editor/components/code-editor/theme.ts
@@ -0,0 +1,262 @@
+import { HighlightStyle, syntaxHighlighting } from '@codemirror/language';
+import { EditorView } from '@codemirror/view';
+import { tags } from '@lezer/highlight';
+
+/**
+ * Light theme based on Tomorrow theme by Chris Kempson
+ * https://github.com/vadimdemedes/thememirror/blob/main/source/themes/tomorrow.ts
+ *
+ * Dark theme based on Dracula theme by Zeno Rocha
+ * https://github.com/vadimdemedes/thememirror/blob/main/source/themes/dracula.ts
+ */
+
+const BASE_STYLING = {
+	fontSize: '0.8em',
+	fontFamily: 'var(--font-family-monospace)',
+	maxHeight: '400px',
+	tooltip: {
+		maxWidth: '250px',
+		lineHeight: '1.3em',
+	},
+	diagnosticButton: {
+		backgroundColor: 'inherit',
+		lineHeight: '1em',
+		textDecoration: 'underline',
+		marginLeft: '0.2em',
+		cursor: 'pointer',
+	},
+};
+
+interface ThemeSettings {
+	isReadOnly?: boolean;
+	maxHeight?: string;
+	minHeight?: string;
+	rows?: number;
+}
+
+const codeEditorSyntaxHighlighting = syntaxHighlighting(
+	HighlightStyle.define([
+		{ tag: tags.keyword, color: 'var(--color-code-tags-keyword)' },
+		{
+			tag: [
+				tags.deleted,
+				tags.character,
+				tags.macroName,
+				tags.definition(tags.name),
+				tags.definition(tags.variableName),
+				tags.atom,
+				tags.bool,
+			],
+			color: 'var(--color-code-tags-variable)',
+		},
+		{ tag: [tags.name, tags.propertyName], color: 'var(--color-code-tags-property)' },
+		{
+			tag: [tags.processingInstruction, tags.string, tags.inserted, tags.special(tags.string)],
+			color: 'var(--color-code-tags-string)',
+		},
+		{
+			tag: [tags.function(tags.variableName), tags.labelName],
+			color: 'var(--color-code-tags-function)',
+		},
+		{
+			tag: [tags.color, tags.constant(tags.name), tags.standard(tags.name)],
+			color: 'var(--color-code-tags-constant)',
+		},
+		{ tag: [tags.className], color: 'var(--color-code-tags-class)' },
+		{
+			tag: [tags.number, tags.changed, tags.annotation, tags.modifier, tags.self, tags.namespace],
+			color: 'var(--color-code-tags-primitive)',
+		},
+		{ tag: [tags.typeName], color: 'var(--color-code-tags-type)' },
+		{ tag: [tags.operator, tags.operatorKeyword], color: 'var(--color-code-tags-keyword)' },
+		{
+			tag: [tags.url, tags.escape, tags.regexp, tags.link],
+			color: 'var(--color-code-tags-keyword)',
+		},
+		{ tag: [tags.meta, tags.comment, tags.lineComment], color: 'var(--color-code-tags-comment)' },
+		{ tag: tags.strong, fontWeight: 'bold' },
+		{ tag: tags.emphasis, fontStyle: 'italic' },
+		{ tag: tags.link, textDecoration: 'underline' },
+		{ tag: tags.heading, fontWeight: 'bold', color: 'var(--color-code-tags-heading)' },
+		{ tag: tags.invalid, color: 'var(--color-code-tags-invalid)' },
+		{ tag: tags.strikethrough, textDecoration: 'line-through' },
+		{
+			tag: [tags.derefOperator, tags.special(tags.variableName), tags.variableName, tags.separator],
+			color: 'var(--color-code-foreground)',
+		},
+	]),
+);
+
+export const codeEditorTheme = ({ isReadOnly, minHeight, maxHeight, rows }: ThemeSettings) => [
+	EditorView.theme({
+		'&': {
+			'font-size': BASE_STYLING.fontSize,
+			border: 'var(--border-base)',
+			borderRadius: 'var(--border-radius-base)',
+			backgroundColor: 'var(--color-code-background)',
+			color: 'var(--color-code-foreground)',
+			height: '100%',
+		},
+		'.cm-content': {
+			fontFamily: BASE_STYLING.fontFamily,
+			caretColor: isReadOnly ? 'transparent' : 'var(--color-code-caret)',
+			lineHeight: 'var(--font-line-height-xloose)',
+			paddingTop: 'var(--spacing-2xs)',
+			paddingBottom: 'var(--spacing-s)',
+		},
+		'.cm-cursor, .cm-dropCursor': {
+			borderLeftColor: 'var(--color-code-caret)',
+		},
+		'&.cm-focused > .cm-scroller .cm-selectionLayer > .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection':
+			{
+				background: 'var(--color-code-selection)',
+			},
+		'&.cm-editor': {
+			...(isReadOnly ? { backgroundColor: 'var(--color-code-background-readonly)' } : {}),
+			borderColor: 'var(--border-color-base)',
+		},
+		'&.cm-editor.cm-focused': {
+			outline: 'none',
+			borderColor: 'var(--color-secondary)',
+		},
+		'.cm-activeLine': {
+			backgroundColor: 'var(--color-code-lineHighlight)',
+		},
+		'.cm-activeLineGutter': {
+			backgroundColor: 'var(--color-code-lineHighlight)',
+		},
+		'.cm-lineNumbers .cm-activeLineGutter': {
+			color: 'var(--color-code-gutter-foreground-active)',
+		},
+		'.cm-gutters': {
+			backgroundColor: isReadOnly
+				? 'var(--color-code-background-readonly)'
+				: 'var(--color-code-gutter-background)',
+			color: 'var(--color-code-gutter-foreground)',
+			border: '0',
+			borderRadius: 'var(--border-radius-base)',
+		},
+		'.cm-gutterElement': {
+			padding: 0,
+		},
+		'.cm-tooltip': {
+			maxWidth: BASE_STYLING.tooltip.maxWidth,
+			lineHeight: BASE_STYLING.tooltip.lineHeight,
+		},
+		'.cm-scroller': {
+			overflow: 'auto',
+			maxHeight: maxHeight ?? '100%',
+			...(isReadOnly
+				? {}
+				: {
+						minHeight: rows && rows !== -1 ? `${Number(rows + 1) * 1.3}em` : 'auto',
+					}),
+		},
+		'.cm-lineNumbers .cm-gutterElement': {
+			padding: '0 var(--spacing-5xs) 0 var(--spacing-2xs)',
+		},
+		'.cm-gutter,.cm-content': {
+			minHeight: rows && rows !== -1 ? 'auto' : (minHeight ?? 'calc(35vh - var(--spacing-2xl))'),
+		},
+		'.cm-foldGutter': {
+			width: '16px',
+		},
+		'.cm-fold-marker': {
+			display: 'flex',
+			alignItems: 'center',
+			justifyContent: 'center',
+			height: '100%',
+			opacity: 0,
+			transition: 'opacity 0.3s ease',
+		},
+		'.cm-activeLineGutter .cm-fold-marker, .cm-gutters:hover .cm-fold-marker': {
+			opacity: 1,
+		},
+		'.cm-diagnosticAction': {
+			backgroundColor: BASE_STYLING.diagnosticButton.backgroundColor,
+			color: 'var(--color-primary)',
+			lineHeight: BASE_STYLING.diagnosticButton.lineHeight,
+			textDecoration: BASE_STYLING.diagnosticButton.textDecoration,
+			marginLeft: BASE_STYLING.diagnosticButton.marginLeft,
+			cursor: BASE_STYLING.diagnosticButton.cursor,
+		},
+		'.cm-diagnostic-error': {
+			backgroundColor: 'var(--color-infobox-background)',
+		},
+		'.cm-diagnosticText': {
+			fontSize: 'var(--font-size-xs)',
+			color: 'var(--color-text-base)',
+		},
+		'.cm-diagnosticDocs': {
+			fontSize: 'var(--font-size-2xs)',
+		},
+		'.cm-foldPlaceholder': {
+			color: 'var(--color-text-base)',
+			backgroundColor: 'var(--color-background-base)',
+			border: 'var(--border-base)',
+		},
+		'.cm-selectionMatch': {
+			background: 'var(--color-code-selection-highlight)',
+		},
+		'.cm-selectionMatch-main': {
+			background: 'var(--color-code-selection-highlight)',
+		},
+		'.cm-matchingBracket': {
+			background: 'var(--color-code-selection)',
+		},
+		'.cm-completionMatchedText': {
+			textDecoration: 'none',
+			fontWeight: '600',
+			color: 'var(--color-autocomplete-item-selected)',
+		},
+		'.cm-faded > span': {
+			opacity: 0.6,
+		},
+		'.cm-panel.cm-search': {
+			padding: 'var(--spacing-4xs) var(--spacing-2xs)',
+		},
+		'.cm-panels': {
+			background: 'var(--color-background-light)',
+			color: 'var(--color-text-base)',
+		},
+		'.cm-panels-bottom': {
+			borderTop: 'var(--border-base)',
+		},
+		'.cm-textfield': {
+			color: 'var(--color-text-dark)',
+			background: 'var(--color-foreground-xlight)',
+			borderRadius: 'var(--border-radius-base)',
+			border: 'var(--border-base)',
+			fontSize: '90%',
+		},
+		'.cm-textfield:focus': {
+			outline: 'none',
+			borderColor: 'var(--color-secondary)',
+		},
+		'.cm-panel button': {
+			color: 'var(--color-text-base)',
+		},
+		'.cm-panel input[type="checkbox"]': {
+			border: 'var(--border-base)',
+			outline: 'none',
+		},
+		'.cm-panel input[type="checkbox"]:hover': {
+			border: 'var(--border-base)',
+			outline: 'none',
+		},
+		'.cm-panel.cm-search label': {
+			fontSize: '90%',
+			display: 'inline',
+		},
+		'.cm-button': {
+			outline: 'none',
+			border: 'var(--border-base)',
+			color: 'var(--color-text-dark)',
+			backgroundColor: 'var(--color-foreground-xlight)',
+			backgroundImage: 'none',
+			borderRadius: 'var(--border-radius-base)',
+			fontSize: '90%',
+		},
+	}),
+	codeEditorSyntaxHighlighting,
+];
diff --git a/playground/src/editor/components/json-editor/index.ts b/playground/src/editor/components/json-editor/index.ts
new file mode 100644
index 0000000..1369765
--- /dev/null
+++ b/playground/src/editor/components/json-editor/index.ts
@@ -0,0 +1 @@
+export * from './json-editor'
\ No newline at end of file
diff --git a/playground/src/editor/components/json-editor/json-editor.tsx b/playground/src/editor/components/json-editor/json-editor.tsx
new file mode 100644
index 0000000..cf2f035
--- /dev/null
+++ b/playground/src/editor/components/json-editor/json-editor.tsx
@@ -0,0 +1,125 @@
+import React, { useEffect, useRef, useState, useMemo, useCallback } from 'react';
+import { history } from '@codemirror/commands';
+import { json, jsonParseLinter } from '@codemirror/lang-json';
+import { bracketMatching, foldGutter, indentOnInput } from '@codemirror/language';
+import { linter as createLinter, lintGutter } from '@codemirror/lint';
+import type { Extension } from '@codemirror/state';
+import { EditorState, Prec } from '@codemirror/state';
+import type { ViewUpdate } from '@codemirror/view';
+import {
+	EditorView,
+	dropCursor,
+	highlightActiveLine,
+	highlightActiveLineGutter,
+	keymap,
+	lineNumbers,
+} from '@codemirror/view';
+import { autocompletion, editorKeymap, mappingDropCursor } from '@/editor/extensions';
+import { codeEditorTheme } from '../code-editor/theme';
+
+interface JsonEditorProps {
+	value: string;
+	onChange?: (value: string) => void;
+	isReadOnly?: boolean;
+	fillParent?: boolean;
+	rows?: number;
+}
+
+const JsonEditor: React.FC<JsonEditorProps> = ({
+	value,
+	onChange,
+	isReadOnly = false,
+	fillParent = false,
+	rows = 4,
+}) => {
+	const jsonEditorRef = useRef<HTMLDivElement>(null);
+	const editor = useRef<EditorView | null>(null);
+	const [editorState, setEditorState] = useState<EditorState | null>(null);
+
+	const extensions = useMemo(() => {
+		const extensionsToApply: Extension[] = [
+			json(),
+			lineNumbers(),
+			EditorView.lineWrapping,
+			EditorState.readOnly.of(isReadOnly),
+			codeEditorTheme({
+				isReadOnly,
+				maxHeight: fillParent ? '100%' : '40vh',
+				minHeight: '20vh',
+				rows,
+			}),
+		];
+
+		if (!isReadOnly) {
+			extensionsToApply.push(
+				history(),
+				Prec.highest(keymap.of(editorKeymap)),
+				createLinter(jsonParseLinter()),
+				lintGutter(),
+				autocompletion(),
+				indentOnInput(),
+				highlightActiveLine(),
+				highlightActiveLineGutter(),
+				foldGutter(),
+				dropCursor(),
+				bracketMatching(),
+				mappingDropCursor(),
+				EditorView.updateListener.of((viewUpdate: ViewUpdate) => {
+					if (!viewUpdate.docChanged || !editor.current) return;
+					onChange?.(editor.current.state.doc.toString());
+				}),
+			);
+		}
+
+		return extensionsToApply;
+	}, [isReadOnly, fillParent, rows, onChange]);
+
+	const createEditor = useCallback(() => {
+		if (!jsonEditorRef.current) return;
+
+		const state = EditorState.create({ doc: value, extensions });
+		const parent = jsonEditorRef.current;
+
+		editor.current = new EditorView({ parent, state });
+		setEditorState(editor.current.state);
+	}, [value, extensions]);
+
+	const destroyEditor = useCallback(() => {
+		if (editor.current) {
+			editor.current.destroy();
+			editor.current = null;
+		}
+	}, []);
+
+	// init editor
+	useEffect(() => {
+		createEditor();
+
+		return () => {
+			destroyEditor();
+		};
+	}, [createEditor, destroyEditor]);
+
+	useEffect(() => {
+		if (!editor.current) return;
+
+		const editorValue = editor.current.state.doc.toString();
+
+		// If value changes from outside the component
+		if (editorValue && editorValue.length !== value.length && editorValue !== value) {
+			destroyEditor();
+			createEditor();
+		}
+	}, [value, destroyEditor, createEditor]);
+
+	return (
+		<div className="relative h-full">
+			<div
+				ref={jsonEditorRef}
+				className="h-full"
+			/>
+		</div>
+	);
+};
+
+export default JsonEditor;
\ No newline at end of file