© 2025 Ad Corrector LLC

Fix Design Issues Before They Cost You

Most outdoor ads lose attention in seconds.

Ad Corrector reveals readability issues and layout problems before you print or launch.

What You Get

Visibility and clarity checks for your billboard ad design.
  • Performance Scores

    Performance Scores

    Contrast, Color Harmony, CTA Strength, etc.
  • Attention Heatmap

    Attention Heatmap

    See where drivers actually look first.
  • Speed View

    Speed View

    Simulates real-world drive-by visibility.
  • Letter Grade Report

    Grade (A-F)

    A–F score based on outdoor readability.
  • Hammer and Report Symbolizing Fixes

    Top 3 Fixes

    Clear recommendations you can improve fast.
  • Download Your Report

    Report Download

    Download a clean one-page review of your ad.
  • Heart with Pulse Line

    Emotional Impact

    How the design feels at a glance.
  • Viewer Reaction Happy Sad Faces

    Viewer Reaction

    Likely response in the first seconds.
Test My Billboard Free
Totally free. No signup required. Results delivered in seconds.

About Ad Corrector

Purpose-built to help advertisers and designers evaluate outdoor creative before it launches.
Ad Corrector was created to make billboard and outdoor ad testing simple, clear, and focused on real-world readability.
Get Free Analysis
Overview of Ad Corrector
A short video explaining what Ad Corrector does and how it reviews your billboard design.
Ad Corrector Outdoor Billboard Ad Design Test with Heatmap View

How It Works

Upload
Upload Your Design.
Analyze
Ad Corrector Analyzes.
Improve
See Your Results.
Test Your Outdoor Ad

How It Works

Upload
Upload Your Design.
Upload Your Outdoor Ad Design
Analyze
Ad Corrector Analyzes.
Analyzes and Review with Magnifying Glass
Improve
See Your Results.
Design Report Specific To Your Uploaded Outdoor Ad Design
Test Your Outdoor Ad
Step 1 · Technical review

Ad Corrector

Professional billboard analysis tool

Upload Your Billboard Design

Drag and drop or click to upload (JPG, PNG, max 10MB)

Secure & confidential - your design stays private

Grade
6 Scores
Speed
Heatmap
Top Fixes
Report

Design Details

Select the type of billboard for your design
Expected speed of passing traffic in miles per hour
Distance from which the billboard will be viewed
Enter the main headline text for your billboard
Enter your call-to-action text
Enter optional supporting text for your billboard

Analysis Results

Simulates how drivers see your billboard at highway speeds

High Attention
Medium Attention
Low Attention
A
Excellent Design!

🔧 Top 3 Fixes

✅ What's Working

Results are guidance based on industry standards, not guarantees.

Step 2 · Emotional analysis

Persuasion Engine

– / 100

After Ad Corrector finishes its technical review, the Persuasion Engine interprets those scores through an emotional and human-response lens.

Emotional summary

These results are interpreted from your Ad Corrector analysis and estimate how this design is likely to feel in the first one to two seconds at driving speeds.

Persuasion score – / 100
Awaiting analysis
Top strength: – Main risk: –
Emotional activation
– / 10
Motivational clarity
– / 10
Identity alignment
– / 10
Cognitive friction*
– / 10
Memorability
– / 10

*Higher friction means the ad is mentally "scratchier" to process.

Emotional impact report

Likely viewer reaction

Once Ad Corrector finishes its review, this section will describe how the design is likely to land emotionally with drivers at a glance.

What's working emotionally

  • Strengths will be summarized here in clear, client-safe language once analysis completes.

Where persuasion breaks down

  • Potential emotional and cognitive risks will be highlighted here for refinement.

Persuasion Engine interprets Ad Corrector results through an emotional and behavioral lens.
It does not replace live testing, but helps you choose the version most likely to be noticed, felt, and remembered.

FAQs
Ready to Test Your Design?

Billboard Design Guides

Practical guidance for outdoor ads.

Why Seconds Matter

The science of reading a billboard.
Read the Article

Why Billboards Fail

Mistakes reduce visibility & clarity.
Learn How to Fix Them

Design for the Driver

What drivers notice and remember.
See What Works

Dan Resnikoff

Principal Billboard Strategist
An advertising and marketing strategist with 20+ years in outdoor media.

He’s worked with global names including Omnicom Group, PepsiCo, Volkswagen Group, The Absolut Group, and ABC Family.

After two decades in the billboard world, Dan built Ad Corrector because too many great messages got lost on the road.

Today, Dan helps advertisers and designers test creative before it hits the street, helping messages land fast, clear, and strong.
Dan Resnikoff
Principal Billboard Strategist
An advertising and marketing strategist with 20+ years in outdoor media.

He’s worked with global names including Omnicom Group, PepsiCo, Volkswagen Group, The Absolut Group, and ABC Family.

After two decades in the billboard world, Dan built Ad Corrector because too many great messages got lost on the road.

Today, Dan helps advertisers and designers test creative before it hits the street, helping messages land fast, clear, and strong.

Let’s Talk Strategy

Want expert insight on your campaigns?

Work directly with Dan Resnikoff for your outdoor media, design, and brand strategy to keep your message clear, consistent, and effective wherever your audience sees it.

Smart Billboard Testing Made Simple
No spam, only billboard talk.

Featured On

Why Billboard Design Testing Matters

Outdoor billboard design has one job, to get your message seen and understood in seconds. Most designs fail because the text is too small, contrast is weak, or the layout pulls the eye in the wrong direction. Ad Corrector gives you a simple way to test your billboard before it goes live so you can avoid those issues early.

Upload your design and get a clear look at readability, message clarity, visibility, contrast, color choices, and layout flow. You’ll see what stands out, what gets lost, and what needs improvement. It’s free, fast, and honest feedback that helps you build outdoor ads people actually notice.

Designers, small businesses, and media planners are able to use this tool to double-check their creative before sending files to clients, printers, or going live on digital billboards. If you want to know how your outdoor ad holds up at a glance, this gives you an easy and reliable way to test it. A few quick adjustments now can save time, money, and headaches later.
Manage cookies
We use cookies to improve site performance, enhance your experience, and analyze usage. You can accept all or adjust your cookies at any time.
Manage cookies
Cookie Settings
Cookies necessary for the proper operation of this site are always enabled. Other cookies are optional and can be customized below.
Essential cookies
These cookies are required for the website to function properly. They enable core features such as security, network management, and accessibility. You cannot turn them off. They are usually set in response to actions you take, such as adjusting your privacy settings, logging in, or filling out forms.
Analytics cookies
Disabled
These cookies help us understand how visitors interact with our site and improve its performance. They provide anonymous information such as page views and traffic sources. See our Privacy Policy.
Advertising cookies
Disabled
These cookies may be set through our site by advertising or social partners. They can be used to build a profile of your interests and show relevant ads on other sites. They do not store personal data directly but rely on unique identifiers for your browser and device. See our Privacy Policy.
Confirm Preferences