a11y-checker

A11y Checker

Scan your HTML and JSX files for WCAG accessibility issues. Get actual code fixes, not just warnings.

One command. Real fixes. Not just complaints.

Quick Start

npx ai-a11y ./src/components/Header.tsx

What It Does

• Scans HTML/JSX for accessibility violations
• Identifies WCAG guideline failures
• Generates actual fix code, not just warnings
• Works on single files or entire directories

Usage Examples

# Scan a single component
npx ai-a11y ./src/components/Button.tsx

# Scan all components
npx ai-a11y ./src/components/

# Scan with verbose output
npx ai-a11y ./src --verbose

Common Issues It Catches

• Missing alt text on images
• Low color contrast
• Missing form labels
• Keyboard navigation problems
• ARIA attribute misuse
• Focus management issues

When to Use This

• Before launching a new feature
• Audit an inherited codebase
• Prep for accessibility compliance
• CI/CD accessibility gates

Part of the LXGIC Dev Toolkit

This is one of 110+ free developer tools built by LXGIC Studios. No paywalls, no sign-ups.

Find more: https://github.com/LXGIC-Studios

Requirements

Node.js 18+. Needs OPENAI_API_KEY environment variable.

License

MIT. Free forever.

---

Built by LXGIC Studios

• GitHub: github.com/lxgicstudios/ai-a11y
• Twitter: @lxgicstudios