Clean messy HTML, remove unnecessary markup, and format your code with this free HTML Cleaner. Paste HTML or content from Microsoft Word, Excel, or Google Docs, choose the cleaning options you need, and get cleaner, easier-to-read HTML instantly.

Our HTML Cleaner can remove unwanted <span> and <font> tags, inline styles, classes, IDs, comments, empty elements, unnecessary spaces, and other unwanted formatting. You can also beautify and indent HTML code, edit it visually, and copy the cleaned code when you’re finished.

What Is an HTML Cleaner?

An HTML Cleaner is an online tool that removes unnecessary or unwanted HTML markup from web content at no cost.

HTML copied from editors such as Microsoft Word, Excel, and Google Docs can contain extra <span> tags, inline CSS, classes, IDs, comments, empty elements, and excessive whitespace. This can make the source code difficult to read and maintain.

Webtoolar’s HTML Cleaner simplifies that markup while letting you choose which cleaning options to apply.

It also includes an HTML beautifier and formatter, so you can organize the resulting code into a more readable structure.

How to Clean HTML Online

Cleaning HTML with Webtoolar takes a few simple steps:

1. Paste your HTML or formatted content into the visual editor or HTML code editor.
2. Review the HTML output using the live source-code panel.
3. Choose cleaning options such as removing spans, styles, classes, IDs, comments, or empty tags.
4. Click Clean to apply the selected filters.
5. Use Beautify / Indent when you want a cleaner HTML structure.
6. Copy the cleaned HTML and use it in your website, CMS, email template, or project.

The tool provides two-way synchronization between the visual editor and HTML source editor, making it possible to work with both rendered content and code.

HTML Cleaner Features

Remove Unnecessary <span> Tags

Remove unwanted <span> elements while keeping the text inside them. This is particularly useful when HTML contains multiple nested spans created by rich-text editors.

Remove Legacy <font> Tags

Clean older HTML that contains <font> elements and remove unnecessary legacy formatting.

Remove Inline Styles

Remove inline style="..." attributes when you want simpler HTML without embedded styling.

Remove Classes and IDs

Strip class and id attributes from elements when they are not required for your particular HTML output.

Remove HTML Comments

Remove <!-- comments --> from HTML to create a cleaner source.

Remove Empty HTML Elements

Automatically remove empty elements such as unused paragraphs and other empty tags.

Convert <b> and <i> to Semantic Tags

The cleaner can convert:

• <b> to <strong>
• <i> to <em>

This can make the markup more descriptive and consistent.

Clean Extra Spaces and Blank Lines

Normalize excessive spaces, blank lines, and   entities that may appear after copying content from other applications.

Fix Stray Punctuation Spacing

The cleaner can correct unnecessary spaces before punctuation, such as:

Hello .

to:

Hello.

Beautify and Indent HTML

Use the HTML beautifier to organize HTML into a readable hierarchy with indentation. This makes nested elements easier to understand and edit.

Remove Images or Links

Optional cleaning filters allow you to remove image elements or unwrap links when you need a simpler version of the HTML.

Convert HTML to Plain Text

If you only need the text content, the Plain Text option can strip HTML tags and leave the readable text.

These cleaning controls are available through separate tag, attribute, style, spacing, and beautification filters.

HTML Cleaner for Microsoft Word and Google Docs

Copying content from Microsoft Word or Google Docs can introduce extra HTML formatting.

For example, copied content may contain:

• Nested <span> elements
• Inline styles
• Font tags
• Unnecessary classes
• IDs
• Empty elements
• HTML comments
• Extra spaces and blank lines

Instead of manually removing each piece of markup, paste the content into the HTML Cleaner and select the filters you need.

The tool also includes a Word & Docs Clean preset for quickly applying common cleaning options.

HTML Cleaner vs HTML Beautifier

An HTML cleaner and an HTML beautifier perform different jobs.

HTML Cleaner: Removes unwanted or unnecessary HTML elements, attributes, formatting, and whitespace.

HTML Beautifier: Reformats HTML with indentation and line breaks so the code is easier to read.

You can use both together. First clean unnecessary markup, then beautify the resulting HTML to make its structure easier to understand.

Who Can Use an HTML Cleaner?

An HTML Cleaner can be useful for:

• Web developers
• WordPress users
• SEO professionals
• Content writers
• Bloggers
• Front-end developers
• Website owners
• Email developers
• Students learning HTML
• Anyone working with copied HTML code

You do not need advanced HTML knowledge to perform basic cleaning. For more advanced work, the HTML source editor gives you direct access to the code.

Why Clean HTML?

Clean HTML can make your source code easier to read, edit, maintain, and reuse.

For example, content copied from a rich-text editor may contain formatting that you do not need on your website. Removing unnecessary markup can simplify the code and make future editing easier.

However, cleaning HTML does not automatically guarantee better SEO, faster page speed, or higher Google rankings. Those outcomes depend on the overall structure, content, performance, accessibility, and technical implementation of a website.

Common HTML Cleaning Tasks

You can use this HTML Cleaner when you need to:

• Clean HTML copied from Word
• Clean HTML copied from Google Docs
• Remove <span> tags
• Remove <font> tags
• Remove inline CSS
• Remove classes and IDs
• Remove HTML comments
• Remove empty tags
• Remove unnecessary whitespace
• Normalize  
• Convert <b> to <strong>
• Convert <i> to <em>
• Remove unwanted links
• Remove images
• Convert HTML to plain text
• Beautify HTML code
• Format HTML for easier editing

HTML Cleaner Tool FAQs

What is an HTML Cleaner?

An HTML Cleaner is a tool that removes unnecessary HTML markup, formatting, attributes, and whitespace from HTML code. It can help make HTML simpler and easier to read and maintain.

How do I clean HTML online?

Paste your HTML into the HTML Cleaner, select the cleaning options you want, and click Clean. You can then beautify the result and copy the cleaned HTML.

Can I clean HTML copied from Microsoft Word?

Yes. You can paste content from Microsoft Word into the visual editor and use the cleaning filters or the Word & Docs Clean preset to remove common unnecessary formatting.

Can I clean HTML from Google Docs?

Yes. Paste the content into the editor and apply the cleaning options you need, such as removing spans, inline styles, classes, IDs, comments, and extra whitespace.

Can this tool remove span tags?

Yes. The Remove <span> tags option removes span markup while keeping the text contained inside the elements.

Can I remove inline CSS from HTML?

Yes. Enable the option to remove inline styles to remove style="..." attributes from HTML elements.

Can I remove HTML comments?

Yes. The HTML Cleaner includes an option to remove HTML comments such as <!-- comment -->.

Does the HTML Cleaner beautify code?

Yes. The tool includes HTML beautification and indentation features that organize the HTML structure into a more readable format.

Can I convert HTML to plain text?

Yes. The Plain Text cleaning option can remove HTML tags and return the text content.

Can I edit HTML directly?

Yes. You can edit HTML directly in the HTML Source Code panel or work with the visual WYSIWYG editor. Changes can be synchronized between the two views.

Is this HTML Cleaner free?

Yes, you can use the online HTML Cleaner without needing a separate HTML editing application.

Do I need to install software?

No. The tool works directly in your web browser, so you can clean and format HTML online.

Can I copy the cleaned HTML?

Yes. After cleaning your code, use the Copy button to copy the resulting HTML to your clipboard.

Does cleaning HTML improve SEO?

Clean HTML can make code easier to maintain and understand, but HTML cleaning alone does not guarantee higher search rankings. SEO also depends on content quality, page experience, technical SEO, accessibility, internal linking, and many other factors.

HTML Cleaner for Developers and Content Teams

When HTML is created manually or copied between different applications, unnecessary markup can build up over time. Cleaning that markup before publishing can make the source easier to manage.

For developers, the HTML source editor provides direct code access. For content teams, the visual editor provides a simpler way to work with formatted content. You can switch between both approaches depending on the task.

The tool also includes undo functionality, character and word counters, font-size controls for the code editor, and reusable cleaning presets.

Clean Your HTML Online

Whether you need to remove unwanted <span> tags, clean Word or Google Docs formatting, remove inline styles, convert HTML to plain text, or simply make your code easier to read, an HTML Cleaner can save time compared with editing every tag manually.

Paste your HTML, choose your cleaning options, click Clean, and copy your formatted HTML.