Remove Empty HTML Tags

Empty elements creep into markup during WYSIWYG editing, copy-paste, or templating. They add noise, affect spacing, and can break layout in subtle ways. This tool removes elements that have no content, as well as tags that contain only a newline, cleaning up stray wrappers without touching meaningfu, pretty HTML content. 🧹

Good to know: It's a common bad practice to use empty new lines to add gap in a text: <p></p><p></p>

✨ If you also see placeholder nodes that contain only a single non-breaking space, try Remove tags with one , and if spacing artifacts remain, collapse successive spaces. Remove empty HTML tags from your markup with Pretty HTML. Clean stray wrappers and whitespace-only elements safely.

What gets removed?

Elements with no child nodes and no text (e.g., <div></div>, <span></span>)
Elements that contain only a newline or whitespace (e.g., <p>\n</p>)
Stray wrappers left behind after formatting or paste operations
Redundant containers that don't contribute to structure or meaning

Why this matters

More predictable layouts: empty tags can add margins or line breaks.
Smaller HTML: fewer nodes mean faster parsing and cleaner diffs.
Easier maintenance: simpler DOM trees are easier to reason about.
Better exports: converting to text or other formats works more reliably.

Note: This tool targets elements that are truly empty. It does not remove tags that contain meaningful text or child elements.

Example: Before and After

Before

<div class="block">
  <h3>PrettyHTML</h3>
  <p>Content</p>
  <span></span>
  <p></p>
</div>

After

<div class="block">
<h3>PrettyHTML</h3>
<p>Content</p>
<p>&nbsp;</p>
</div>

How to use this page

Paste or drop your HTML into the editor.
Select the Empty tags cleaning option.
Click Pretty to remove empty or whitespace-only elements.
Download the cleaned HTML or DOCX if needed.

Common sources of empty tags

Editors and copy-paste

Visual editors inserting placeholder paragraphs
Line breaks converted into empty <p> tags
Inline elements split during formatting

Templates and automation

Conditionally rendered blocks with no data
CMS fields left empty
Components that output wrappers by default

What this tool intentionally keeps

Not all "empty-looking" tags are useless. Some elements are meaningful even without text content. For example, void elements such as <img>, <br>, or <hr> have a defined purpose and should not be removed.

Element type	Example	Removed?	Reason
Empty container	`<div></div>`	Yes	No content or structural value
Whitespace-only paragraph	`<p>\n</p>`	Yes	Usually an editor artifact
Void element	`<img>`	No	Meaningful without text
Element with children	`<div><span>Text</span></div>`	No	Contains meaningful content

Removing empty tags with JavaScript

Programmatically remove empty elements by parsing the HTML and deleting nodes whose textContent is empty (or whitespace) and which have no non-empty descendants. This approach is safe for most content pipelines and avoids brittle string-based replacements. ⚙️

function removeEmptyElements(html) {
  var parser = new DOMParser();
  var doc = parser.parseFromString(html, 'text/html');
  var voids = [
    'area','base','br','col','embed','hr','img',
    'input','link','meta','param','source','track','wbr'
  ];
  Array.from(doc.body.querySelectorAll('*')).forEach(function (el) {
    if (voids.indexOf(el.tagName.toLowerCase()) !== -1) return;
    var hasElementChildren = Array.prototype.some.call(
      el.childNodes,
      function (n) { return n.nodeType === 1; }
    );
    var text = el.textContent.replace(/\u00A0/g, ' ').trim();
    if (!hasElementChildren && text === '') {
      el.remove();
    }
  });
  return doc.body.innerHTML;
}

Optional: run cleanup in stages

For best results, remove empty tags after normalizing text and spacing.
This ensures that placeholders like a single   or stray newlines are handled correctly. A staged cleanup produces the most predictable output. ✅

Workflow: Normalize text → remove empty tags → collapse spaces → finalize formatting. This order minimizes edge cases and keeps your HTML lean.

When you ultimately need a text-only version of your content, convert the cleaned HTML with HTML to plain text.

FAQ

Will this remove layout-critical elements?

No. Only elements that are effectively empty are removed. Tags with content, attributes, or valid void elements are preserved.

Can empty tags affect SEO?

While search engines usually ignore them, empty tags can complicate markup and interfere with rendering or content extraction. Removing them helps keep your HTML clean and consistent.

Is it safe for CMS content?

Yes. This is especially useful for CMS and editor-generted HTML, where empty elements are common and rarely intentional.

What about tags with comments only?

If comments are present, consider removing comments first. After that, this tool can safely remove the now-empty elements.