Ad Copy Character Counter
Check character limits for Google Ads, Facebook Ads, LinkedIn Ads, and Twitter Ads. Enter values for instant results with step-by-step formulas.
Formula
Remaining = Character Limit - Current Length
Each advertising platform has specific character limits for headlines, descriptions, and body text. Staying within these limits ensures your full ad text displays without truncation. This tool checks your copy against all major platform requirements in real time.
Worked Examples
Example 1: Google Ads Responsive Search Ad
Problem: Create a Google Ad for an online shoe store with proper character counts for headlines (30 max) and descriptions (90 max).
Solution: Headline 1: 'Premium Running Shoes - 40% Off' = 30 chars (at limit)\nHeadline 2: 'Free Shipping Over $50' = 22 chars (8 remaining)\nHeadline 3: 'Shop New Arrivals Today' = 23 chars (7 remaining)\nDescription 1: 'Discover top-brand running shoes at unbeatable prices. Free returns within 30 days.' = 83 chars (7 remaining)\nDescription 2: 'Over 500 styles in stock. Expert reviews and size guides to find your perfect fit.' = 82 chars (8 remaining)
Result: All fields within limits. Headlines use 75/90 total characters. Descriptions use 165/180 total characters.
Example 2: Multi-Platform Ad Campaign
Problem: Write ad copy for a SaaS product launch across Google, Facebook, LinkedIn, and Twitter, staying within each platform's limits.
Solution: Google Headline: 'AI Project Management Tool' = 27/30 chars\nGoogle Description: 'Automate workflows and boost team productivity by 40%. Start your free trial today.' = 82/90 chars\nFacebook Primary: 'Tired of missed deadlines? Our AI tool keeps projects on track automatically.' = 76/125 chars\nFacebook Headline: 'Try It Free for 14 Days' = 23/40 chars\nLinkedIn Intro: 'Teams using our platform ship projects 40% faster. See why 10,000+ companies switched.' = 87/150 chars\nTweet: 'Just launched: AI project management that actually works. 40% faster delivery. Free trial.' = 90/280 chars
Result: All platforms within limits. Consistent message adapted to each platform format.
Frequently Asked Questions
What are the character limits for Google Ads?
Google Ads responsive search ads have specific character limits for each component. Headlines are limited to 30 characters each, and you can provide up to 15 headlines. Descriptions are limited to 90 characters each, with up to 4 descriptions allowed. The display URL path fields allow 15 characters each for two path segments. Google will automatically combine your headlines and descriptions in different combinations to find the best performing variations. It is important to make each headline and description standalone and meaningful since Google may show them in any combination. Using all available character space tends to improve ad performance by providing more information to potential customers.
How do I write effective ad copy within character limits?
Writing effective ad copy within tight character limits requires focusing on clarity, value proposition, and a strong call to action. Start by identifying your single most important message and lead with it. Use active voice and power words that create urgency or emotion. Remove filler words like very, really, just, and that to save characters. Include numbers and statistics when possible as they attract attention and convey credibility quickly. Address the reader directly using you and your to create a personal connection. Always include a clear call to action such as Shop Now, Learn More, or Get Started. Test multiple variations since even small wording changes can significantly impact click-through rates and conversion performance.
What are the LinkedIn Ads character limits?
LinkedIn Ads have several format-specific character limits that advertisers must follow. Sponsored Content single image ads allow 150 characters for the introductory text (recommended, with a maximum of 600), a 70-character headline, and a 100-character description. Sponsored Content video ads have similar limits with 150 recommended introductory characters. Text Ads allow a 25-character headline and 75-character description. Message Ads (InMail) allow up to 60 characters for the subject line and 1,500 characters for the message body. Sponsored Content carousel ads allow 150 characters of intro text per card, with each card having a 45-character headline. LinkedIn generally penalizes ads that exceed recommended lengths with lower visibility and engagement.
What is the Twitter/X Ads character limit?
Twitter (now X) has a standard 280-character limit for organic tweets, which also applies to promoted tweets. However, X Premium subscribers can post tweets up to 25,000 characters long. For advertising purposes, promoted tweets work best when kept concise, ideally under 100 characters to leave room for engagement. Twitter ad cards have a 70-character headline limit and 200-character description limit. Website cards allow a 70-character title. The platform favors brevity and punchy messaging since users scroll quickly through their feeds. Including hashtags uses characters from your limit, so use them sparingly in ads. Emojis count as 2 characters each in the Twitter character count, which is worth noting when crafting ad copy that includes visual elements.
How do I interpret the result?
Results are displayed with a label and unit to help you understand the output. Many calculators include a short explanation or classification below the result (for example, a BMI category or risk level). Refer to the worked examples section on this page for real-world context.
Is Ad Copy Character Counter free to use?
Yes, completely free with no sign-up required. All calculators on NovaCalculator are free to use without registration, subscription, or payment.