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Convert Any Custom Code to Gutenberg WordPress Block

Easily turn your custom HTML, CSS & JS code into fully functional Gutenberg Blocks, ready to use in your designs.

Learn More
Nexter Blocks

Source Code Syntax Highlighter Block For WordPress

Highlight code in your WordPress blog with Source Code Syntax Highlighter plugin. Supports multiple programming languages, customizable themes, and unique code copy option. Perfect for showcasing your code snippets effortlessly.
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Support Multiple Programming Languages

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Customizable Syntax Highlighting Themes

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Unique Code Copy option

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🔥 1,000+ Free Downloads in the Last Week

Get the Fastest WordPress Nexter Blocks for FREE

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Live Demos of Source Code Syntax Highlighter

Highlight Code Snippets With Ease

Best block to highlight your code snippets in 25+ Coding Languages with premium options.

<!DOCTYPE html>
<html>
<head>
  <title>Theplus Addons</title>
  <meta charset="UTF-8">
</head>
<body>

<h1 class="heading-title" data-hover="Creative & Innovative ">Creative & Innovative </h1>

<p>Collection of 100+ Powerful Gutenberg blocks, 14+ Templates, 300+ UI Blocks and Amazing features.</p>

<p>When it comes to getting feedback or sharing your code, you need a tool that provides different colour schemes to choose from, depending on multiple code. Say Hello to syntax highlighting for over 25+ programming languages which can be embedded as a live preview for your WordPress website.</p>

<a href="https://nexterwp.com/pricing/" target="_blank">Buy Now</a>


</body>
</html>

body {
 background: linear-gradient(180deg, rgba(255,0,0,.8), rgba(255,0,0,0) 50%),
 linear-gradient(185deg, rgba(0,255,0,.8), rgba(0,255,0,0) 50%),
 linear-gradient(360deg, rgba(0,0,255,.8), rgba(0,0,255,0) 50%);
}
 
h1, h2, h3, h4, h5, h6 {
 transition: all 10ms cubic-bezier(.25, 1, .7, .5);
 box-shadow: 0px 5px 10px -5px rgba(0, 0, 0, 1);
 color: #000;
}

Special CSS Features

Try to hover on color codes and You will see some amazing UX elements over here. It will make your simple code interactive as well for a better user experience on your Gutenberg-based websites.

25+ Coding Languages & 8+ Preset Themes

Your all coding languages will be supported with a vast library of 25+ coding languages and On top of that 8+ Preset Themes to choose from.

public class Main extends Thread {
  public static void main(String[] args) {
    Main thread = new Main();
    thread.start();
    System.out.println("This code is outside of the thread");
  }
  public void run() {
    System.out.println("This code is running in a thread");
  }
  Thread {
  public static void main(String[] args) {
    Main thread = new Main();
    thread.start();
    System.out.println("This code is outside of the thread");
  }
}
<?php
$title_align=$settings["title_align"];
		$id_int = substr( $this->get_id_int(), 0, 3 );
		$on_hover_accordion= ($settings['on_hover_accordion']=='yes') ? 'hover' : 'accordion';
		$uid=uniqid("accordion");
		
		$connect_carousel =$row_bg_conn='';
		if(!empty($settings["connection_unique_id"])){
			$connect_carousel="tpca_".$settings["connection_unique_id"];
			$uid="tptab_".$settings["connection_unique_id"];
			$row_bg_conn = ' data-row-bg-conn="bgcarousel'.esc_attr($settings["connection_unique_id"]).'"';
		}
echo $row_bg_conn;		
?>

Lightweight And Performance Optimised JS Structure

We have made it using prism.js which is a javascript library to get optimum performance for your code snippet looks and feel.

Line Numbers, Copy Code, Highlight Lines And More Special Features

You may set up lines numbers ahead of code, set up a button to copy and paste code, Highlight special lines of code and even more features to make your code looks most amazing.

CREATE DATABASE databasename;

DROP DATABASE databasename;

BACKUP DATABASE testDB TO DISK = 'D:\backups\testDB.bak';

CREATE TABLE Persons (
    PersonID int,
    LastName varchar(255),
    FirstName varchar(255),
    Address varchar(255),
    City varchar(255)
);

CREATE TABLE Persons (
    ID int NOT NULL,
    LastName varchar(255) NOT NULL,
    FirstName varchar(255),
    Age int,
    UNIQUE (ID)
);

Read How it Works

Coming soon

1000+ Pre-Designed Websites
Templates & Sections

1000+ Templates & Sections

View AI Powered WordPress Template

Pre-designed, ready-to-import Gutenberg templates and sections for every niche — build your next site in minutes, not days.

See all Demos
MensGroomX Prime template Medclinic Pro template ZenPose template

Frequently Asked Questions

Not all but the most popular ones, currently it is compatible with Elementor Page Builder & Gutenberg Block Editor We have plans to add more to the list soon. If you face any issues, feel free to submit a ticket on our helpdesk.
Absolutely, you can upgrade your plan by just paying the difference between the amounts. Visit your Store Store Dashboard → Purchase History → View Licences → View Upgrade and select the plan you wish to upgrade.
You will receive an email prior to the expiry date for license renewal. If you miss that, then your license won't be active, after which you won't receive any updates and premium support at the helpdesk. Be rest assured, your site will remain intact with all its widgets. But do note, we recommend updating to the latest one, as we actively release new versions with better compatibility with PHP, Gutenberg & security updates.
All AI Abilities are included with every Nexter plan - Starter, Professional, Studio, and the Agency Bundle. Connect any MCP-compatible AI (Claude, Cursor, VS Code, Windsurf, Cline) and start building pages by prompt.
Yes, you can use the license on local-host and staging sites unlimited times, regardless of the limited website plan. Do note, staging sites will be considered only if they:
localhost
10.0.0.0/8
172.16.0.0/12
192.168.0.0/16
yourdomain.dev
yourdomain.local
yourdomain.xyz
dev.yourdomain.TLDs
staging.yourdomain.TLDs

Got More Questions? We've Got Your Back!

If you have any questions regarding Nexter products, feel free to connect with us via live chat. Our team will reply soon.