Write code at the
speed of thought.

The most advanced dedicated HTML editor ever built. Intelligent completion, real-time split preview, and an interface engineered for focus.

Try free — Windows Buy for $69 →

No credit card · Windows 10 & 11

index.html

index.html style.css app.js

HTML5 UTF-8 Ln 1, Col 1 HTML Editor v18

v18 Latest release

0.3s Cold launch time

40+ Supported languages

∞ File size limit

The Editor

Code faster. Ship cleaner.

A purpose-built editor for web professionals. Everything you need to write great HTML — nothing you don't.

Live preview

Real-time split preview

Write on the left, see the result on the right. The preview syncs with every keystroke.

<h1>Hello world</h1>

Build the web.

</p>

Get started

</a>

</section>

Hello world

Build the web.

Get started

Smart completion

Code intelligence

Context-aware suggestions for HTML, CSS, and JavaScript.

<div class="card|

Multi-language

40+ languages

One editor for every language in your stack.

Output quality

Clean, standards-compliant code

HTML Editor writes valid, semantic markup. No bloat, no inline junk — just clean code you'd be proud to ship.

output.html Standards-compliant

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>My Site</title>
</head>
<body>
  <!-- Clean, semantic markup -->
  <main id="content">
    <h1>Hello world</h1>
  </main>
</body>
</html>

One-click deploy

Publish to S-Drive

Save locally, push live. Built-in FTP, SFTP, and S-Drive publishing.

index.html saved

→

Publishing…

→

Live

Built for professionals

Every keystroke. Perfected.

Built for speed and precision, HTML Editor gives you the tools professionals demand without the friction they hate.

style.css

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.nav {
  display: flex;
  align-items: cen|
}

Pcentervalue

Pcenter-startvalue

Pcenter-endvalue

Split Preview — index.html

Editor

<nav class="main-nav">
  <a href="/">Home</a>
  <a href="/about">About</a>
  <a href="/work">Work</a>
</nav>

Preview

HomeAboutWork

Syntax Intelligence

Your editor knows HTML as well as you do.

Code completion that actually understands context. Get tag suggestions, attribute hints, and CSS property values without leaving the keyboard. Works for HTML5, CSS3, and JavaScript — all day, every day.

HTML5 tag and attribute completion
CSS property and value hints
JavaScript method suggestions
Never leaves the keyboard

index.html

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<img

src="hero.jpg"

alt="Hero image"

load|

Editor

<header class="site-header">
  <div class="container">
    <a href="/">
      <img src="logo.svg"
           alt="Logo">
    </a>
    <nav>...</nav>
  </div>
</header>

Live Preview

Side-by-Side Preview

See the result as you type. Every character.

The split-screen preview updates in real time as you write. Spot layout issues, check responsive behavior, and verify your changes without ever opening a browser tab.

Keystroke-by-keystroke rendering
Responsive viewport toggle
No browser refresh ever needed
Works offline, no server required

Pricing

Own it for $69.

Perpetual license. Pay once, yours forever. No monthly fees, no seat limits, no expiry.

HTML Editor

$69 one-time

The professional code editor for web developers.

HTML, CSS & JavaScript editing
40+ language support
Real-time split preview
Built-in FTP / SFTP client
S-Drive one-click publish
1 year free updates

Get HTML Editor

Windows 10 & 11

Best value

Super Pack

$219 one-time

Every CoffeeCup tool. One price. Everything included.

HTML Editor (v18)
Site Designer (v5)
Form Builder
Email Designer
S-Drive hosting included
1 year free updates, all apps

Get the Super Pack

Save $150+ vs. buying separately

vs $50/month with subscription tools — that's $600/year, every year.

FAQ

Frequently asked questions

What's the difference between HTML Editor and Site Designer?

HTML Editor is a dedicated code editor — you write code directly, with intelligent completion and a live preview pane. Site Designer is a visual builder where you drag, drop, and configure components without writing code. Both produce clean output. HTML Editor is ideal for developers who prefer writing markup; Site Designer is for visual-first designers who want CSS power without hand-coding.

Is HTML Editor available for Windows only?

Yes. HTML Editor is a Windows-only application, compatible with Windows 10 and Windows 11. It is a native desktop app with no Electron or web wrapper. A macOS version is not currently available.

What languages does HTML Editor support?

HTML Editor supports 40+ languages including HTML5, CSS3, JavaScript, TypeScript, PHP, Markdown, SASS/SCSS, XML, JSON, SQL, Python, Ruby, and many more. All languages include syntax highlighting, and most include code completion and error detection.

Is there a free trial?

Yes. Download and use HTML Editor free for 30 days. No credit card required to start. After the trial, purchase a perpetual license for $69 to keep access. If you bought it and change your mind, we offer a 30-day money-back guarantee.

What does "perpetual license" mean?

You pay once, you own it forever. There are no recurring charges, no subscriptions, no seat fees. Your license never expires and never gets revoked. You also get one year of free updates — after that year, you can continue using your current version forever, or purchase an upgrade at a discounted rate.

Can I use FTP with HTML Editor?

Yes. HTML Editor has a fully integrated FTP and SFTP client. Connect to any host, browse your remote file tree, and publish directly from the editor. S-Drive users get one-click publish with automatic connection management. No third-party FTP app needed.

Ready to write better code?

Join 500,000+ web professionals who build with CoffeeCup. One payment. Yours forever.

Try HTML Editor free See all pricing →

30-day money-back No subscription Perpetual license

Write code at the speed of thought.