favicon_link_tag(source='favicon.ico', options={}) public

Returns a link loading a favicon file. You may specify a different file in the first argument. The helper accepts an additional options hash where you can override “rel” and “type”.


  • :rel - Specify the relation of this link, defaults to ‘shortcut icon’

  • :type - Override the auto-generated mime type, defaults to ‘image/vnd.microsoft.icon’


favicon_link_tag '/myicon.ico'
# => <link href="/assets/favicon.ico" rel="shortcut icon" type="image/vnd.microsoft.icon" />

Mobile Safari looks for a different <link> tag, pointing to an image that will be used if you add the page to the home screen of an iPod Touch, iPhone, or iPad. The following call would generate such a tag:

favicon_link_tag '/mb-icon.png', rel: 'apple-touch-icon', type: 'image/png'
# => <link href="/assets/mb-icon.png" rel="apple-touch-icon" type="image/png" />
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September 8, 2015
1 thank

Favicon generator

Hello, I suggest you to try this favicon generator and creator, http://onlinefavicon.com/ , you can create favicon using drawing tool or add picture jpg or other file and make 16x16 or 32x32 ICO file, also see the gallery with favicons from other users or download the same, at end you can read description how to set up favicon to your site!

November 7, 2014 - (v1.0.0 - v4.0.2)
0 thanks

Non Layout Pages

A 404 error for the favicon will be thrown on pages where there is no layout if there isn’t a favicon in the public folder.

A situation would be when a controller method is used to render an image and the user chooses to open the image in a new tab bypassing the layout and the favicon_link_tag.