Advance Custom HTML – Display Code Snippets with Syntax Highlighter

#1 Plugin to Display Any Code Snippet Beautifully in WordPress’ at the top of the description.

Advance Custom HTML | Pricing | Support | Demo

Advance Custom HTML lets users display HTML, CSS, JavaScript, PHP, Python, or other code snippets within WordPress posts, pages, or widgets. With built-in live preview support, syntax highlighting, and code editor features, it’s designed for sharing code in a clean, readable, and responsive format.

This plugin includes a front-end code editor with a draggable preview panel, multiple syntax themes, and customizable settings for formatting and appearance. Ideal for tutorials, technical articles, and documentation, it provides a flexible way to embed and present code with real-time results.

Free Features – Everything You Need to Start

• Edit code and preview output together on the editor/backend.

• Live Output Preview: See the results of your code instantly

• Autocomplete suggestions while writing code

• Draggable Preview Panel to move output anywhere on screen

• Set editor Font Size

• Fully responsive, mobile-friendly interface

• Lightweight and fast for better performance

Pro Features – Unlock Advanced Controls

The Pro version offers extended customization and control over code presentation and layout.

What’s Included in Pro:

• Choose from 40+ editor themes (dark, light, minimal, etc.)

• Adjust Tab size, line wrapping, editor height/width

• Change syntax mode per snippet: HTML, CSS, JS, PHP, Python, and more

• Toggle features: Copy button, Fold gutter, Highlight active line, etc.

• Customize the Copy to Clipboard button text, icon, style, and position

• Hide Headings or Labels for a clean, minimalist look

• Hide or Show Line numbers to simplify code presentation

• Enable or Disable Wrap to control line flow in your editor

• Edit Code Editor/Snippet Height and Width, and align left, center, or right

• Fold Gutter support for collapsing code blocks

• Highlight Active Line Toggle for easier focus during tutorials

How to Use – Step-by-Step Guide

Quick setup in just a few steps:

• Install the Advance Custom HTML

• Open the editor for any post or page

• Click Add Block and select Advance Custom HTML under Widgets

• Write or paste your code

• Customize the settings (theme, preview, copy button)

• Publish or update the content

Use Cases:

• Write and preview front-end HTML/CSS tutorials

• Embed JavaScript snippets with instant results

• Display PHP code in educational content

• Show Python syntax in data science blogs

• Publish developer documentation or API guides

• Create interactive code articles with live editing

Perfect For:

• Bloggers and Tech Writers

• Coaches, Instructors, and Course Creators

• Web Developers and Designers

• Software Product Sites

• Niche Tutorials & SaaS Startups

• Business Sites with Technical Content

• Anyone publishing HTML, JS, CSS, PHP, or Python code

Live Demo | Buy The Pro

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