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Detect. Fix. Ship Accessible JavaScript Code.

A11yInspect integrates accessibility checks directly into your ESLint workflow. Detect accessibility violations automatically before they reach code review with zero runtime overhead.

Install A11yInspect ESLint Plugin

Why Choose A11yInspect
ESLint Plugin?

Built for developers who want to automate accessibility testing without complexity.

Static Accessibility Analysis

A11yInspect ESLint Accessibility Plugin is a static accessibility linter that directly analyzes your source code at lint time. No browser, jsdom or runtime required.

Comprehensive Accessibility Coverage

With 93 accessibility rules covering WCAG across 10 categories, A11yInspect provides meaningful, actionable feedback, telling you exactly what’s wrong and how to fix it

Designed for Modern Web Apps

Framework agnostic that works seamlessly with React, Next.js, Vite and CRA. Fully compatible with ESLint 7,8 and 9, supporting both legacy and flat configs.

TypeScript-Ready and Lightweight

A11yInspect fully supports .tsx files and has zero external dependencies, keeping accessibility linting fast, lightweight, and reliable across modern TypeScript codebases.

Integrate Accessibility Testing into Your Workflow

Automated accessibility testing in your ESLint workflow flags violations during linting, where developers catch and fix them immediately, reducing rework and speeding up delivery.

Catch accessibility violations automatically in your IDE and CI/CD pipeline with instant detection, fewer repetitive comments and cleaner pull requests.

No new tools to learn, no new pipelines. Fix accessibility issues the same way you fix lint errors – automated accessibility testing within your existing workflow.

ESLint enforces accessibility rules continuously like catching missing alt text for images, improper heading hierarchy and other violations before they ship. Your codebase stays compliant as it scales.

How to Install A11yInspect ESLint Plugin?

A11yInspect integrates seamlessly into your existing ESLint configuration and development workflow, catching accessibility violations in real-time as you code. Get started in under 5 minutes.

  1. Step 1 – Install via npm

    Add the plugin to your project dependencies with a single command.

  2. Step 2 – Configure Rules

    Enable or disable specific accessibility rules based on your standards and project needs. Start with the recommended configuration, then customize as needed.

  3. Step 3 – Run ESLint

    Execute your standard ESLint command; accessibility checks run alongside your existing rules without any additional configuration.

    Works with: IDE extensions, pre-commit hooks, CI/CD pipelines, dev servers.

  4. Step 4 – Fix Issues

    Review clear error messages with line-specific violations and actionable remediation guidance. Each violation tells you exactly what to fix and why.

Install A11yInspect ESLint Plugin

Don’t Just Take Our Word for it

Nice, been using eslint-plugin-jsx-a11y for ages but it's pretty limited in what it catches. A11yInspect ESLint Plugin provide 93 rules across WCAG criteria. That is a solid step up.

Looks good. It found way more errors in my project than I'm willing to admit.

Extend Accessibility Testing with a Browser Extension

For end-to-end accessibility validation, combine linting with our A11yInspect browser extension to test for global accessibility standards such as Web Content Accessibility Guideline (WCAG), EN 301 549 and Section 508.


Download A11yInspect for Free

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