How to increase conversion rate in ads

A practical guide for marketers and founders looking to turn ad spend into real revenue.

A dynamic marketing booth with screens showing analytics, representing ad conversion optimization.

You’ve poured your budget into a meticulously crafted ad campaign. The clicks are coming in, but the sales… not so much. It’s a frustratingly common scenario where high traffic doesn’t translate to a healthy bottom line, leaving you questioning every part of your funnel.

The culprit is often a low conversion rate. But what if you could systematically improve it? By focusing on key elements from your ad creative to your landing page, you can significantly boost your ROI. In today's landscape, leveraging video and AI tools like the Leo AI platform is no longer a luxury—it’s a necessity for staying competitive. In fact, landing pages with video can increase conversions by over 80% (Unbounce).

What is Ad Conversion Rate (and What's a Good Benchmark)?

Before we dive into fixing it, let's define it. Your conversion rate is the percentage of people who click on your ad and then complete a desired action, known as a "conversion." This action could be anything: making a purchase, signing up for a newsletter, downloading an ebook, or booking a demo. The formula is simple: $$ \text{Conversion Rate} = \left( \frac{\text{Number of Conversions}}{\text{Total Ad Clicks}} \right) \times 100\% $$ So, what's a "good" conversion rate? The honest answer is: it depends. It varies wildly by industry, offer, ad platform, and traffic temperature. A 2% conversion rate might be fantastic for a high-ticket B2B service, while a 10% rate could be average for an e-commerce product ad.

Average Ad Conversion Rates by Industry

To give you a better perspective, here’s a look at how average conversion rates can differ across various sectors. Use this as a general guide, not an absolute target.

Bar chart showing average conversion rates by industry. 0% 5% 10% 7% SaaS/Tech 3% E-commerce 5% Finance 2% Healthcare

*Data is illustrative and based on general industry reports.

The key isn't to hit an arbitrary number but to continuously improve your own baseline. That's what Conversion Rate Optimization (CRO) is all about.

Crafting Irresistible Ad Creatives that Convert

Your ad is the first handshake with a potential customer. If it's weak, they won't stick around for the conversation. A high-converting ad creative isn't about flashy graphics; it's about clear communication and emotional resonance.

The Power of Video

Static images can only say so much. Video is a conversion powerhouse because it allows you to demonstrate value, build trust, and tell a story in seconds. Whether it's a product demo, a customer testimonial, or a quick explainer, video captures attention in a crowded feed like nothing else. But be careful—many marketers make common video mistakes that kill engagement, like having a slow start or poor sound quality.

Key Elements of a High-Converting Ad

Whether it's an image or video, your ad must have these three things:

Stop Guessing, Start Converting

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The Unsung Hero: Optimizing Your Landing Page

You can have the world's best ad, but if it leads to a confusing or slow landing page, you've wasted your click and your money. The landing page must be a seamless continuation of the ad's promise. This is where the conversion actually happens.

Critical Landing Page Elements

The Science of Improvement: A/B Testing Your Way to Success

You can't optimize what you don't measure. A/B testing (or split testing) is the process of comparing two versions of an ad or landing page to see which one performs better. This data-driven approach removes guesswork and leads to continuous, incremental improvements that compound over time.

What Should You Test?

Start with the elements that have the biggest potential impact. Test one variable at a time to know what actually caused the change in performance.

The A/B Testing Cycle

Follow this iterative process to systematically improve your conversion rates. Each test provides insights for the next.

Flowchart of the A/B testing cycle: Analyze, Hypothesize, Create, Test, Measure, and repeat. 1. Analyze Data 2. Hypothesize 3. Create & Test 4. Measure

*This represents a continuous optimization loop.

Supercharging Your Strategy with AI-Powered Video

The principles of CRO are timeless, but the tools we use are evolving rapidly. A/B testing ad creatives is powerful, but manually creating dozens of video variations is a massive bottleneck for any marketing team. This is where AI becomes a game-changer.

Instead of manually scrubbing through hours of a webinar or product demo to find a good clip, AI can do it for you. Platforms like Leo AI analyze your existing long-form video content to identify the moments with the highest engagement potential—the parts where you're explaining a key benefit, a customer is sharing a success story, or the energy is highest. It then automatically repurposes these data-driven moments into dozens of high-potential ad clips, complete with captions and optimized titles.

This allows you to test at a scale that was previously impossible. You can go from one or two video ads to testing twenty different hooks and value propositions in a fraction of the time. By letting AI handle the production and data analysis, you can focus on the strategy, turning your existing content library into a perpetual conversion-generating machine.

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Frequently Asked Questions

How Can I Optimise My Videos for SEO Purposes?

Leo AI automatically optimizes your videos for SEO by analyzing trending keywords, creating compelling titles and descriptions, and identifying the most engaging moments to feature. Our AI-powered platform ensures your content is discoverable across YouTube and other platforms, typically showing SEO improvements within 4 weeks of implementation.

Would Google Search be able to detect AI generated content?

Google's focus is on content quality, not how it's created. Leo AI enhances your existing authentic content rather than generating synthetic content from scratch. We help you repurpose and optimize your real videos, maintaining authenticity while leveraging AI for distribution and optimization. Google values helpful, relevant content regardless of whether AI tools assisted in its creation.

What is AI Video data and how does it work?

AI Video data refers to the insights and analytics extracted from your video content using machine learning algorithms. Leo AI analyzes viewer engagement patterns, identifies peak interest moments, tracks keyword performance, and provides actionable insights. This data helps you understand what resonates with your audience and automatically creates optimized clips that maximize engagement. With a minimum of 4-5 hours of video content, our AI can generate hundreds of data-driven video assets.

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Lera Leonteva, CEO at Leo AI

Lera Leonteva

Hey, I'm Lera, founder of Leo AI. I've been in AI for over a decade having worked on marketing and growth strategies and application launches. I'm an ethical hacker (OSCP qualified) and a keynote speaker at tech conferences. For cyber security, hacking and AI tools, see my work on GitHub.