Media & Embedded Content

HTML <source> Tag

The <source> tag is used to specify multiple media resources for media elements, such as <video>, <audio>, and <picture>.

Definition and Usage

The <source> tag is used to specify multiple media resources for media elements, such as <video>, <audio>, and <picture>.

Standard Syntax:<source>

Interactive ExampleRunnable

HTML <source> Example

html
Try it Yourself
Live code demonstration for the <source> tag. Click "Try it Yourself" to edit and experiment in real time.
<div style="font-family: system-ui, sans-serif; padding: 16px; background: #ffffff; border-radius: 8px; border: 1px solid #e2e8f0; color: #0f172a;">
<audio controls>

   <source src="horse.ogg" type="audio/ogg">

   <source src="horse.mp3" type="audio/mpeg">

  
 Your browser does not support the audio element.

 </audio>
</div>

Attributes for <source>

5 Supported Attributes
AttributeValuesDefaultDescription
mediamedia_querynoneAccepts any valid media query that would normally be defined in a CSS
sizesstringnoneSpecifies image sizes for different page layouts
srcURLnoneRequired when <source> is used in <audio> and <video>. Specifies the URL of the media file
srcsetURLnoneRequired when <source> is used in <picture>. Specifies the URL of the image to use in different situations
typeMIME-typenoneSpecifies the MIME-type of the resource
Global Attributes

The <source> tag also supports the standard global attributes in HTML, including class, id, style, title, hidden, and data-*.

HTML Global Attributes Reference →
Event Attributes

The <source> tag supports event attributes in HTML, such as onclick, onmouseover, onfocus, and more.

HTML Event Attributes Reference →

Browser Compatibility

ChromeEdgeFirefoxSafariOpera

More Tags in Media & Embedded Content

View All 123Tags →