HTML Code Editor

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About this app

✦ The most complete HTML, CSS & JavaScript editor for Android.

Whether you're a professional web developer working on the go, a student learning front-end development, or a hobbyist who loves building web pages — HTML Code Editor gives you a full-featured coding environment right in your pocket.

✦ MULTI-FILE TABBED EDITING Work on multiple projects at once with a smooth horizontal tab strip. Open, create, and switch between files effortlessly — just like a desktop IDE.

✦ HTML · CSS · JS SUB-TABS Each file has dedicated HTML, CSS, and JavaScript tabs. Write clean, organised code without mixing everything into one file. Preview combines all three instantly.

✦ LIVE PREVIEW See your changes rendered in real time inside a built-in browser. Switch between Mobile (360px), Tablet (768px), and Desktop (1280px) viewport sizes to test responsiveness.

✦ SYNTAX HIGHLIGHTING Beautiful colour-coded highlighting for HTML, CSS, and JavaScript with four professional colour schemes to choose from: • Default (Material 3 Purple) • Monokai • Dracula • GitHub Light

✦ SMART EDITOR FEATURES • Auto-close tags — type

and
appears automatically • Auto-indent — newlines inside block elements indent correctly • Line numbers in the gutter • Word wrap toggle • Adjustable font size (10 – 26 sp) • Undo / Redo
✦ CODE SNIPPETS BAR 20+ HTML snippets, 15+ CSS snippets, and 12+ JavaScript snippets available at a single tap. Snippets are context-aware — they switch automatically when you change the active language tab.

✦ KEYBOARD SHORTCUTS BAR A dedicated toolbar row gives you one-tap access to < > / = " { } ; : and Undo/Redo — the characters you type most while coding.

✦ FIND & REPLACE Full find & replace with regex support, match counter, and Previous / Next navigation. Replace individual matches or all at once.

✦ HTML VALIDATION :Built-in HTML validator checks for unclosed and mismatched tags with line numbers, so you catch errors before previewing.

✦ JS CONSOLE:A built-in JavaScript console captures console.log(), console.error(), and console.warn() output directly inside the preview panel — no external tools needed.

✦ FILE TEMPLATES :Start projects faster with 5 ready-made templates: • Blank HTML5 Boilerplate • Landing Page • Card Layout • Contact Form • Data Table

✦ BASE64 IMAGE INSERTER Pick any image from your gallery and instantly embed it as a Base64 data URI
Unsupported image
tag — no server or hosting needed.

✦ FILE MANAGEMENT• Open & save HTML/CSS/JS files using Android's Storage Access Framework • Save As with custom filenames • Share your HTML directly from the app • Recent Files list for quick access to past projects • Auto-Save with configurable interval (10 – 120 seconds)

✦ STATISTICS PANEL :View character count, word count, line count, and file size — broken down per language (HTML / CSS / JS).

✦ BEAUTIFUL MATERIAL 3 UI :Built with the latest Material Design 3 guidelines, full Dark Mode support, and Edge-to-Edge display for an immersive, modern look on all Android devices.

No login required. No cloud. Your code stays on your device.

HTML Code Editor is the tool every mobile developer deserves. Download it free and start building today.