AI Ad Generator
Turn any product or brand message into a professional video ad. Pick your style, voice, and visuals — the AI handles the rest.
Write Your Ad Brief
Write your ad script below, or drop in a product URL to pull content automatically
Customize options
Choose what media will be used to illustrate the ad
Select or record voice
Upload a recording or record yourself. Your recording will be transcribed and the transcript will override the ad text.
No voice will be added to the ad. Only background music and visuals.
Select or generate music
Advanced options
Ad Preview
Generate to see your ad preview with AI visuals, voice, and music.
AI-Powered Ad Creation
Instant Ad Generation
Multiple Ad Styles
Step 1: Describe Your Ad
Step 2: Customize Settings
Step 3: Generate & Launch
From Brief to Video Ad in 4 Steps
Write Your Ad Brief
Describe your product or paste a URL — we'll extract key selling points from landing pages, product pages, and more. Your message becomes the foundation of your ad.
Pick a Voice
Browse our library of natural-sounding AI voices across different styles and languages. Want full control? Upload your own recording or narrate live.
Set the Look and Sound
Choose how your ad looks — AI-animated images, stock footage, or AI-generated clips. Add background music from our library or drop in your own track.
Generate and Download
One click and your video ad is ready — complete with synced captions, smooth transitions, and your chosen music. Download and launch your campaign.
What You Can Build with DesignerBox
Three ad styles, endless possibilities — all powered by AI
Product Showcase Ads
Present your product in its best light with AI-generated visuals and professional narration. Perfect for product launches, feature highlights, and e-commerce promotions.
- Visuals tailored to your product
- Professional pacing that converts
- Natural voiceover that builds trust
- Call-to-action integrated seamlessly
Brand Story Ads
Tell your brand story in a way that resonates with your audience. The AI builds an emotional narrative arc that connects viewers to your mission, values, and vision.
- Emotional storytelling that connects
- Brand-aligned visual aesthetics
- Strong opening hook that grabs attention
- Memorable closing with call-to-action
Social Media Ads That Convert
Create scroll-stopping ads optimized for every social platform. Whether it is Facebook, Instagram, TikTok, or YouTube, the AI creates ads that feel native and drive action.
- Platform-optimized aspect ratios
- Auto-generated captions for silent autoplay
- Attention-grabbing first 2 seconds
- Background music that enhances the message
What Is an AI Ad Generator?
An AI Ad Generator is a tool that uses artificial intelligence to create professional video advertisements from a simple text brief or product description. Instead of hiring a production team or spending hours in video editing software, the AI handles everything — selecting relevant visuals, generating voiceover narration, syncing captions, and adding background music. This makes professional video ad creation accessible to businesses of any size.
Why Use AI to Create Video Ads?
Video ads consistently outperform static ads in click-through rates, conversions, and brand recall. But traditional video ad production is expensive and slow. AI ad generation changes this by reducing production time from days to seconds and cost from thousands to zero. You can test multiple ad variations quickly, iterate on messaging, and launch campaigns faster than competitors. AI-generated ads also follow proven engagement patterns — strong hooks, clear messaging, and effective calls-to-action.
Best Practices for AI-Generated Video Ads
To maximize ad performance, lead with the problem your product solves in the first 2 seconds. Keep 15-second ads focused on a single message, use 30-second ads for feature highlights, and reserve 60-second ads for brand stories. Always include a clear call-to-action. Enable captions since most social media ads autoplay without sound. Choose a professional voice for B2B content and a casual, energetic voice for consumer products. Test multiple styles to find what resonates with your audience.
Video Ad Styles for Every Campaign
Our AI supports five ad styles optimized for different marketing goals. Product Showcase highlights features and benefits with professional visuals. Brand Story builds emotional connections through narrative. Testimonial creates social-proof driven ads that build trust. Before/After demonstrates transformations and results. Sale/Promo creates urgency-driven ads perfect for limited-time offers, seasonal sales, and promotional campaigns.
AI Ad Generator FAQ
What is an AI Ad Generator?
An AI Ad Generator creates professional video advertisements from a text brief or product description. It automatically generates matching visuals, adds voiceover narration, syncs captions, and includes background music — producing a launch-ready video ad without any production skills.
What ad styles are available?
We offer five ad styles: Product Showcase (feature-focused product ads), Brand Story (narrative-driven brand content), Testimonial (social-proof driven ads), Before/After (transformation demonstrations), and Sale/Promo (urgency-driven promotional ads).
Can I choose different AI voices?
Yes! Select from Female Professional, Male Professional, Female Casual, or Male Casual voice types. Each voice is AI-generated to sound natural and persuasive. You can also upload your own recording or choose 'No Voice' for music-only ads.
What ad durations are supported?
Four durations: 15 seconds (social media bumper ads), 30 seconds (standard video ads), 60 seconds (detailed product or brand ads), and 90 seconds (long-form storytelling). The AI adjusts pacing and messaging density based on your selection.
Will my ads include captions?
Yes — auto-generated captions sync perfectly to the voiceover. Captions are essential for social media ads since most autoplay without sound. The captions are styled for maximum readability.
Is this tool free to use?
You can explore the tool for free! Create a free account to start generating video ads. Free accounts include limited generations per day, with higher limits on paid plans.
Can I use these ads for paid advertising?
Absolutely. Video ads generated with DesignerBox can be used on Facebook Ads, Instagram Ads, Google Ads, YouTube Ads, TikTok Ads, LinkedIn Ads, and any advertising platform. All generated content is yours to use without restrictions.
How is this different from Canva or other design tools?
Design tools require you to manually select templates, add images, write copy, and edit timelines. Our AI Ad Generator creates the complete video ad automatically from just your brief — including visuals, voiceover, captions, and music. It is a one-click solution, not a manual editor.
What makes a good ad brief for the AI?
Include your product name, key benefit, target audience, and desired call-to-action. Be specific — 'project management app that saves teams 5 hours per week' works better than 'productivity tool'. The AI works with both detailed scripts and brief descriptions.
What formats work for advertising platforms?
Choose 16:9 for YouTube and display ads, 9:16 for TikTok and Instagram Stories/Reels ads, and 1:1 for Facebook and Instagram feed ads. All formats are optimized for each platform's specifications.
CREATIVE APPS, SUPERCHARGED
From retouching to video — AI-powered apps that transform your creative workflow.