Facebook Text Ad Character Limits
Facebook Ads currently allow for much longer text ad description limits than Microsoft Adcenter and Google Adwords and you can also use an image with your ads. Here are the the character limits and image size requirements for Facebook Ads:
Headline – 25 Characters
Description – 135 Characters
Display URL – Not specified
Image Size Requirement – 110px x 80px, Uploads must be less than 5 MB and no animation is allowed.
Please use our free character counter to pick the best length for your advertising titles and descriptions.