JSON Tools
JSON Syntax Highlighter
Add syntax highlighting to JSON data with multiple color themes inspired by popular code editors. Customize fonts, line numbers, and indentation. Export highlighted JSON as HTML or SVG for embedding in documentation or presentations.
Updated 2025-06-12
JSON Syntax Highlighter
Visualize JSON with beautiful syntax highlighting. Choose from multiple color themes, customize fonts, and export as HTML or SVG.
21 lines
1{
2 "user": {
3 "id": 12345,
4 "name": "John Doe",
5 "email": "john@example.com",
6 "active": true,
7 "roles": [
8 "admin",
9 "user"
10 ],
11 "metadata": null
12 },
13 "settings": {
14 "theme": "dark",
15 "notifications": false,
16 "limits": {
17 "maxItems": 100,
18 "timeout": 30.5
19 }
20 }
21}
Highlighting Options
Theme Colors:■ Key■ String■ Number■ Boolean■ Null■ Bracket
About JSON Syntax Highlighting
This tool provides beautiful syntax highlighting for JSON data with multiple color themes inspired by popular code editors. Features include:
- 7 Color Themes: Default, Monokai, Nord, Solarized, Dracula, GitHub, and VS Code
- Customizable Fonts: Choose from popular monospace fonts
- Line Numbers: Optional line numbering for reference
- Export Options: Download as HTML or SVG for embedding
- Token Types: Keys, strings, numbers, booleans, nulls, and brackets each get distinct colors
Perfect for documentation, presentations, blog posts, or anywhere you need to display JSON in a readable, visually appealing format.