Privacy-First JavaScript CAPTCHA for Web Forms

xsukax JS CAPTCHA: a client-side JavaScript library that protects web forms from bots using canvas-based verification challenges.

Key features:

• Zero external dependencies or API calls
• Complete client-side processing with no data collection
• Automatic form integration with under 25KB footprint
• Configurable security parameters and attempt limits
• Works offline after initial page load

Perfect for static sites, privacy-sensitive applications, or projects that need bot protection without recurring costs or third-party tracking.

👉 Blog Post

👉 GitHub Repo

👉 Live Demo