The Facebook Ads headline character limit is 25 characters, including spaces and punctuation. The Meta Ads headline character limit is the same. 

The Google Ads headline character limit is two headlines of up to 30 characters each, totaling 60 characters.

The LinkedIn Ad headline character limit is 75 characters, including spaces and punctuation.

It's important to make the most of the limited character count by crafting concise and impactful headlines that convey the key message effectively within the given platform's constraints.

An ad headline is a concise and attention-grabbing statement placed at the top of an advertisement. It is designed to capture the viewer's interest and draw them in, enticing them to read further or take action. With our ad headline generator, input key terms and branding preferences and receive a well-crafted headline that compels the reader to engage with the ad content. 

Campaign Assistant is HubSpot's AI-powered tool that allows you to create landing page copy, marketing email copy, and ad copy for your next marketing campaign. You provide information about your campaign, choose a tone of voice that resonates with your brand, and select which type of asset you want to generate, and the tool will produce either a landing page, email, or ad.