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contenteditable Playground - Online Live Rich‑Text Effects

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👋 Welcome to the Rich-Text Playground!

This is a live contenteditable editor. Try selecting text and applying cool effects from the toolbar above!

You can highlight text, add outline strokes, or make things glow like neon. ✨

Type freely, paste content, or experiment with gradient text effects — all in real time!

0 chars 0 words 0 paragraphs 0 B HTML

Frequently Asked Questions

What is contenteditable and how does it work?
The contenteditable attribute is an HTML global attribute that makes any element directly editable by the user in the browser. When set to "true", it turns a regular HTML element (like a <div>) into a rich-text editing surface that supports formatting, cursor positioning, and real-time text manipulation without needing a separate text editor library.
What browsers support contenteditable?
All modern browsers fully support contenteditable, including Chrome (v4+), Firefox (v3.5+), Safari (v3.1+), Edge (v12+), and Opera (v9+). It has been a stable web standard for over a decade and works reliably across desktop and mobile platforms.
How do I apply text effects to selected text?
Simply select (highlight) the text you want to style, then click any effect button in the toolbar. Effects like glow, gradient, 3D shadow, and outline are applied by wrapping the selection in a <span> with custom CSS classes. You can layer multiple effects on different portions of text, and use the "Clear FX" button to remove them.
How do I export or save my formatted content?
You have several options: Copy HTML copies the full rich-text HTML (including all effect spans) to your clipboard — perfect for pasting into websites or emails. Copy Text extracts plain text only. Export downloads your content as a standalone .html file. You can also click View HTML to inspect the raw markup.
What's the difference between contenteditable and a textarea?
A <textarea> only supports plain text with no formatting. contenteditable elements support full rich-text editing — bold, italic, colors, links, images, and custom CSS effects — making them far more versatile for WYSIWYG (What You See Is What You Get) editing experiences. Contenteditable also preserves HTML structure and can contain nested elements.
Can I use custom CSS with contenteditable content?
Yes! One of the biggest advantages of contenteditable is that you can apply any CSS to the editable content. This playground demonstrates advanced CSS text effects — gradients (using background-clip: text), neon glows (using layered text-shadow), 3D shadows, and text outlines (using -webkit-text-stroke). These effects work because the content remains real HTML elements in the DOM.
How do I handle contenteditable content in JavaScript?
You can access the content via element.innerHTML (for rich HTML) or element.innerText (for plain text). The document.execCommand() API provides programmatic control over formatting (bold, italic, etc.), while the Selection API and Range API let you manipulate specific text ranges — which is how this playground wraps selected text in custom effect spans.
What are the limitations of contenteditable?
Contenteditable can be tricky with complex nested structures, and browser inconsistencies exist for certain edge cases. The document.execCommand() API is deprecated (though still widely supported). For production-grade rich text editors, libraries like TipTap, Quill, or Slate are often recommended — but for many use cases, native contenteditable with careful handling works excellently, as this playground demonstrates.
Is contenteditable accessible for screen readers?
When properly implemented with ARIA labels and keyboard navigation support, contenteditable areas can be made accessible. Screen readers can interact with the content, and the element receives focus like a form control. This playground maintains focus management and provides keyboard shortcut parity (Ctrl+B, Ctrl+I, Ctrl+U, Ctrl+Z, Ctrl+Y) for familiar editing workflows.
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