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Build accessible, beautiful, and professional web applications with our collection of free, privacy-first tools
Explore ToolsInstant processing in your browser
Your data never leaves your device
No subscriptions or hidden fees
Professional-grade tools for developers, designers, and teams
Build inclusive web experiences with WCAG compliance
Create and share accessible web components with live preview, accessibility checks, and best practices.
Create professional VPAT® 2.5 accessibility conformance reports for WCAG 2.2 and Section 508. Official template format with all required sections: product info, contact details, terms, evaluation methods, and legal disclaimers. Export as DOCX (Word), HTML, or JSON.
Check WCAG AA/AAA color contrast ratios with live preview. Get accessible color suggestions and ensure your designs meet accessibility standards with instant validation.
Complete WAI-ARIA reference with 69 roles and 45 attributes. Learn ARIA roles, attributes, and best practices with code examples, live demos, and comprehensive documentation for building accessible web applications.
Clean, format, and validate your code with professional tools
Professional code formatting powered by Prettier. Format JavaScript with customizable options including indentation, quotes, semicolons, and more.
Format and beautify CSS code with Prettier. Customize indentation, quotes, line width, and more. Perfect for cleaning up minified or messy stylesheets.
Format and validate HTML with Prettier. Checks for accessibility issues, validates structure, DOCTYPE, lang attribute, alt text, and heading hierarchy.
Format, validate, and beautify JSON with customizable options. Sort keys, minify, compact arrays, and more. Perfect for API debugging and data formatting.
Test and debug regular expressions with live highlighting, match groups visualization, and pattern library. Export to JavaScript, Python, PHP, Java, and Go.
Create beautiful designs with colors, effects, and components
Create beautiful color schemes with harmony rules, WCAG contrast checks, and multiple export formats. Generate monochromatic, analogous, complementary, and more.
Create stunning glassmorphism and neumorphism effects with live preview. Customize blur, transparency, shadows, and export as CSS or Tailwind.
Design beautiful cards with live preview. Get CSS or Tailwind code instantly. Customize colors, shadows, borders, padding, and add images or buttons.
Create custom SVG illustrations with shapes, text, and paths. Design vector graphics with live preview and instant SVG code export.
Generate assets and convert data formats instantly
Generate UUID v1 and v4 instantly. Batch generate up to 100 UUIDs, validate UUIDs, multiple formats. Perfect for database keys, session IDs, and unique identifiers.
Generate cryptographic hashes: MD5, SHA-1, SHA-256, SHA-384, SHA-512. Perfect for password hashing, file integrity, and data verification.
Create favicons and app icons from images or text. Generate multiple sizes for iOS, Android, PWA, and web with customizable colors and styling options.
Create custom QR codes with colors, logos, and sizes. Download as PNG or SVG. Perfect for URLs, WiFi credentials, vCards, and business cards.
Create custom placeholder images with custom dimensions, text, colors, and gradients. Download as PNG, JPEG, or WebP with data URL support.
Encode text and images to Base64 or decode Base64 strings. Perfect for data URIs, embedding images in CSS/HTML, and working with binary data.
Optimize code, compress assets, and design databases
Compress and optimize JavaScript code with Terser. Mangle variables, remove comments, eliminate dead code, and reduce file size for production builds.
Compress and optimize images online. Reduce file size, resize dimensions, and convert between JPEG, PNG, and WebP formats for better website performance.
Visual database designer with drag-and-drop interface. Create tables, define relationships, and export to SQL for PostgreSQL, MySQL, or SQLite.
Generate realistic REST API endpoints with sample data instantly. Create users, products, posts, and custom mock data for testing and development.
Built by developers who understand what you need
Instant processing in your browser. No uploads, no waiting, no server delays. Your workflow stays fast and uninterrupted.
Your code never leaves your device. Zero tracking, zero analytics, zero data collection. Complete privacy guaranteed.
No paywalls, no subscriptions, no limits. Professional tools that don't cost a penny, forever.
Jump right in and start using tools immediately. No accounts, no passwords, no hassle. Just tools that work.
Whether you're a solo developer or part of a large team
Format, minify, and validate code. Build accessible components with ease.
Create color palettes, generate assets, design beautiful UI components.
Learn accessibility, practice coding, experiment with no limits.
Share tools, standardize workflows, collaborate effortlessly.
Deep dives into web development, accessibility, and modern best practices
Master Base64 encoding and decoding for web development. Learn when to use Base64, implementation techniques, and best practices with real examples.
Master CSS formatting, organization, and best practices. Learn clean code techniques, naming conventions, and architecture patterns with real examples.
Master favicon creation, formats, and implementation. Learn sizes, browser support, and optimization techniques with step-by-step examples.
Everything you need to know about our developer tools
Yes! All our developer tools are 100% free with no hidden costs, subscriptions, or usage limits. We believe in making professional development tools accessible to everyone.
Absolutely. All tools run entirely in your browser - your code never leaves your device. We don't store, track, or have access to any code you format, minify, or generate.
No account needed! All tools work instantly without registration. For the Accessibility Playground, you only need an account if you want to save and share your creations.
Our tools work on all modern browsers including Chrome, Firefox, Safari, and Edge. For the best experience, we recommend using the latest version of your browser.
Yes! Use our tools for personal, commercial, or any other projects. There are no licensing restrictions or attribution requirements.
We'd love to hear from you! Visit halfAccessible.com to contact us with feedback, bug reports, or feature requests.
