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CSS unicode-range Property

The Unicode-range descriptor defines the specific range of the characters that are used with fonts specified by the @font-face property for the use on the page.

If the page does not use a character in the range, the font is not downloaded. If at least one character is used, the whole font is downloaded.

Unicode points are preceded by a U+ followed by up to six characters that make up the character code. Points or ranges that do not have this format are considered invalid and will make the property be ignored.

There are a lot of Unicode options to use. Basic Latin (0020—007F) is the most common range for English sites.

Initial Value U+0-10FFFF
Applies to The @font-face block the property is included inside.
Inherited Yes.
Animatable No.
Version CSS3
DOM Syntax object.style.unicodeRange = "U+0025-00FF";


unicode-range: single codepoint | codepoint range | wildcard range | initial | inherit;


<!DOCTYPE html>
    <title>Title of the document</title>
      @font-face {
      font-family: 'MyFont'; /* Define the custom font name */
      src:  url('myfont.woff2') format('woff2'),
      url('myfont.woff') format('woff'); /* Define where the font can be downloaded */
      unicode-range: U+00-FF; /* Define the available characters */
      div {
      font-size: 3em;
      font-family: MyFont, Helvetica, sans-serif;	
    <h2>Unicode-range property example</h2>
    <div>Mary & Jack are friends.</div>


Value Description
single codepoint A Unicode character code point.
codepoint range A range of Unicode code points.
wildcard range A range of Unicode code points containing wildcard characters, that is using the '?' character.
initial Sets the property to its default value.
inherit Inherits the property from its parent element.

Browser support

v v 36.0+ v v

Practice Your Knowledge

The unicode-range CSS descriptor sets the specific range of characters to be used from a font defined by

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