Free & Open Source

Ladybug CAPTCHA
Click the Bug. Prove You're Human.

Born from kitchen counter frustration and a tiny six-legged companion who wouldn't leave me alone.

The inspiration - a friendly ladybug on a kitchen counter

It Started With a Kitchen Counter

Picture this: Me, perched on my kitchen counter at 2 AM, laptop glowing, wrestling with yet another website build. The usual suspects—reCAPTCHA, hCaptcha—stared back at me with their "Select all traffic lights" nonsense. I'd hit the wall. The ordinary world of boring CAPTCHAs was no longer acceptable.

Then I noticed my companion. A ladybug. Not just passing through—this little bug had been my kitchen counter roommate for three days. Crawling here, exploring there, occasionally stopping by for tiny fruit offerings I'd leave out. (Yes, I fed a ladybug. Don't judge.)

A Bug Whispers an Idea

Watching this ladybug crawl across my screen, it hit me: What if the CAPTCHA was the bug?

Not selecting traffic lights. Not deciphering warped text. Just... clicking a ladybug. A crawling, wandering, delightfully unpredictable ladybug.

"The ladybug didn't just inspire the idea—it sat there judging my code while I built it."

Claude Becomes My Sidekick

I opened Claude AI. "Hey," I said. "Help me build a CAPTCHA where users click a crawling ladybug."

What followed was hours of delightful tinkering. The ladybug needed to move unpredictably. It needed sound effects (because why not?). It needed to flash green when clicked, gold on the final click. The settings panel? Hidden behind a secret keyboard combo, because every good tool needs an Easter egg.

My actual ladybug friend sat there the whole time, occasionally crawling across the keyboard. Quality control, I suppose.

Touch Screens Tried to Break Me

Everything worked perfectly on desktop. Then I tested it on mobile.

Disaster. The ladybug was un-clickable. Touch events fired wrong. The whole thing was a mess. I spent two hours debugging ghost clicks and iOS audio quirks. The ladybug on my counter seemed to laugh.

But we got there. Touch events, ghost click prevention, iOS AudioContext fixes—it all came together. The ladybug now works on any device. Crisis averted.

Free. Forever. For Everyone.

So here it is. A CAPTCHA born from late-night frustration, built with AI, and inspired by a bug who wouldn't pay rent.

It's free. It's fun. It's yours. The copyright notice stays visible (credit where credit's due to my tiny muse), but otherwise? Have at it. Build it into your forms, customize the colors, adjust the difficulty.

And if you see a ladybug in your kitchen? Give it some fruit. You never know what ideas it might inspire.

Try It Yourself

Click the button to launch the Ladybug CAPTCHA. Try to click the crawling bug!

Secret Developer Mode: Press Cmd+Option+Shift+M (Mac) or Ctrl+Alt+Shift+M (Windows/Linux) to access the hidden settings panel. Adjust speed, size, difficulty, and sounds in real-time. (Note: Remove the keyboard listener code before deploying to production!)

Integration Guide

Step 1: Tell Your AI What You Need

Open your AI assistant (Claude, ChatGPT, etc.) and describe what you want:

"I need to add the Ladybug CAPTCHA to my contact form.
The form is in contact.html and submits to contact-form.php.
I want the CAPTCHA to trigger when users click the Submit button."

Step 2: Give Your AI the Source File

Provide the downloaded ladybug-captcha_v2.0.html file to your AI and say:

"Use the integration instructions in this file to add the CAPTCHA
to my contact form. Copy the required CSS, HTML, and JavaScript."

Step 3: Let AI Do the Integration

Your AI will:

Step 4: Customize (Optional)

Ask your AI to customize the CAPTCHA for your brand:

// Change colors:
"Make the ladybug purple to match my brand color #7c3aed"

// Adjust difficulty:
"Make it easier for mobile users - larger size and slower speed"

// Configure sounds:
"Use the 'chime' sound for clicks and 'tada' for completion"

What You'll Get

The integration includes:

Download Ladybug CAPTCHA

Free forever. No account required. Just click, download, and build.

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