HTML Formatter: Beautify and Format Your HTML Code - Free Online Tool

Welcome to our advanced HTML Formatter tool! Easily beautify and format your HTML code to improve readability and structure. Our tool provides a quick and efficient way to clean up messy HTML, making it easier to maintain and debug.

HTML Formatter Tool

Features of our HTML Formatter

Simple Formatting

Easily format your HTML code to make it more readable.

Download Formatted HTML

Download your formatted HTML code directly from the tool.

Copy to Clipboard

Quickly copy your formatted HTML output to clipboard for easy pasting.

Dark Mode Support

Switch to dark mode for easier viewing in low-light conditions.

How to Use

Paste HTML Code

Copy your HTML code and paste it into the editor provided above.

Format HTML

Click the "Format HTML" button to beautify your code.

Download or Copy

Once formatted, you can download the HTML file or copy it to your clipboard.

Frequently Asked Questions

What is the advantage of formatting HTML?

Formatting HTML improves code readability and maintenance, making it easier to find issues and understand structure.

Can this tool handle large HTML files?

Yes, our HTML Formatter can handle large files, but performance may vary based on your browser and device capabilities.

Is the formatted HTML valid?

Yes, the formatted HTML follows standard HTML syntax rules, but it is always good practice to validate it before use.

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We Value Your Feedback

Our tools are constantly evolving to meet your needs. If you have any suggestions, feature requests, or encounter any issues, please let us know. Your feedback helps us improve and provide you with the best possible solutions.

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`; htmlEditor.setValue(example, -1); showMessage("Example loaded!", "success"); } function clearEditor() { if (htmlEditor) htmlEditor.setValue("", -1); showMessage("Editor cleared!", "success"); } function toggleFullScreen() { const el = document.getElementById("htmlEditor"); if (!el) return; el.requestFullscreen?.(); } function showMessage(msg, type) { const c = document.getElementById("messageContainer"); if (!c) return; c.innerHTML = `
${msg}
`; setTimeout(() => (c.innerHTML = ""), 3000); } function bookmarkPage() { const url = location.href, title = document.title; if (window.sidebar?.addPanel) { window.sidebar.addPanel(title, url, ""); } else if (window.external?.AddFavorite) { window.external.AddFavorite(url, title); } else { alert("Press Ctrl+D (Windows) or Cmd+D (Mac) to bookmark."); } } document.addEventListener("DOMContentLoaded", () => { initializeEditors(); // Share links const title = encodeURIComponent(document.title), url = encodeURIComponent(location.href), email = "toolsforhumans@gmail.com"; document .getElementById("feedback-link") ?.setAttribute( "href", `mailto:${email}?subject=Feedback - ${title} - ${url}`, ); document .getElementById("linkedin-share") ?.setAttribute( "href", `https://www.linkedin.com/shareArticle?mini=true&url=${url}&title=${title}`, ); document .getElementById("twitter-share") ?.setAttribute( "href", `https://twitter.com/intent/tweet?url=${url}&text=${title}`, ); document .getElementById("facebook-share") ?.setAttribute( "href", `https://www.facebook.com/sharer/sharer.php?u=${url}`, ); document .getElementById("email-share") ?.setAttribute( "href", `mailto:?subject=${title}&body=Check out this page: ${url}`, ); // File upload document .getElementById("htmlFileInput") ?.addEventListener("change", (e) => { const f = e.target.files[0]; if (!f || !htmlEditor) return; const r = new FileReader(); r.onload = () => htmlEditor.setValue(r.result, -1); r.readAsText(f); }); // Mobile menu document .getElementById("mobile-menu") ?.addEventListener("click", function() { document.querySelector(".nav-menu")?.classList.toggle("active"); this.setAttribute( "aria-expanded", this.getAttribute("aria-expanded") === "true" ? "false" : "true", ); }); // Submenu toggle document.querySelectorAll(".has-submenu > .nav-link").forEach((a) => { a.addEventListener("click", (e) => { if (window.innerWidth <= 768) { e.preventDefault(); a.parentElement.classList.toggle("active"); } }); }); });