Accessibility Checker
Professional Website Accessibility Checker
Ensure digital accessibility with our comprehensive Website Accessibility Checker. Test your websites for WCAG 2.1 compliance, ADA requirements, and inclusive design standards. Analyze color contrast, screen reader compatibility, keyboard navigation, and semantic structure to create barrier-free web experiences for all users.
♿ WCAG Compliance
Complete testing against WCAG 2.1 AA/AAA standards
🎨 Color Contrast
Automated color contrast ratio analysis for readability
📋 Detailed Reports
Comprehensive audit reports with actionable recommendations
🔧 Fix Suggestions
Specific guidance to resolve accessibility issues
Professional Web Development Tools
🤖 AI Tools
AI Chat
Chat with multiple AI models in one interface. Switch between text and code models, stream responses in real-time, and save your conversation history — powered by the Panda-Core AI Gateway.
AI PowerPoint Creator
Erstelle professionelle PowerPoint-Präsentationen aus Word-Dateien. Optionale Vorlage, AI-Textoptimierung und Animationen – powered by Panda-Core.
🎨 CSS & Design Tools
CSS Box Shadow Generator
Create stunning CSS box-shadow effects with live preview, multiple layers, and instant code generation.
Color Palette Generator
Generate beautiful color palettes with harmony rules, accessibility checking, and export options.
Advanced Color Picker
Professional color picker with format conversion, color blindness simulation, and live preview.
CSS Color Gradients Generator
Erstelle wunderschöne CSS-Gradienten mit Live-Vorschau, mehreren Farbstopps, Zufallsgenerator und PNG-Export.
Color Shade Generator - OKLCH & Tailwind
Generate professional color scales (50-950) with OKLCH algorithm for design systems. Export to Tailwind V3/V4, CSS Variables, TypeScript, SCSS, and JSON.
CSS Color Codes
Comprehensive color code reference with HEX, RGB, HSL formats and color name lookup.
CSS Font Size Clamp Generator
Generate responsive CSS clamp() functions for fluid typography that scales perfectly across devices.
♿ Accessibility Tools
Color Contrast Checker
Ensure WCAG compliance with advanced contrast analysis and smart color suggestions.
Color Blindness Simulator
Simulate different types of color vision deficiency to ensure your designs are accessible to all.
Screen Reader Simulator
Experience how screen readers interpret your content and improve accessibility compliance.
Keyboard Navigation Tester
Test and validate keyboard navigation flow to ensure your site is fully accessible via keyboard.
Web Accessibility Checker
Comprehensive accessibility audit with detailed reports and improvement suggestions.
Website Screenshot Tool
Capture high-quality screenshots of websites for accessibility testing and documentation.
⚖️ Productivity & Wellness Tools
Work Life Balance Assistant
Smart work break reminders, hydration tracking, and end-of-day notifications for optimal wellness and productivity.
🧘 Wellness Tools
Stress Reduction Tool
Comprehensive stress management with relaxation techniques, CBT exercises, daily trackers, and educational resources for stress, ADHD, burnout, and depression.
📊 Data Processing Tools
JSON Formatter & Validator
Format, validate, and beautify JSON with syntax highlighting and error detection.
JSON to CSV/Excel Converter
Convert JSON to CSV, Excel, XML, YAML and more with intelligent flattening for deeply nested structures.
CSV Viewer & Editor
View, edit, and analyze CSV files with sorting, filtering, and export capabilities.
HTML/DOM Element Generator
Professional HTML structure builder with live CSS preview, element presets, and responsive testing for developers.
Base64 Encoder/Decoder
Safe Base64 conversion for text and files with Drag & Drop, Batch Processing and client-side processing for maximum security.
🚀 SEO & Marketing Tools
AI Sitemap Generator
Generate comprehensive XML sitemaps with AI-powered prioritization and multi-format export.
🔐 Security & Password Tools
Secure Password Generator
Generate cryptographically secure passwords with customizable length and character sets.
Password Security Checker
Analyze password strength and security with detailed feedback and improvement suggestions.
Password Hash Generator
Generate secure password hashes using modern algorithms like bcrypt, scrypt, and argon2.
MD5 Hash Generator
Generate MD5 hashes for file integrity checking and legacy system compatibility.
SHA1 Hash Generator
Generate SHA1 hashes for data integrity verification and cryptographic applications.
📝 Content Generation Tools
Lorem Ipsum Generator
Generate placeholder text in multiple languages and formats for your design mockups.
Biblical Text Generator
Generate placeholder text from biblical sources for unique content mockups and testing.
🛠️ Utility Tools
QR Code Generator
Generate high-quality QR codes for URLs, text, contact info, and more with customizable styling.
Aspect Ratio Calculator
Calculate aspect ratios for images, videos, and responsive designs with precision.
Browser Compatibility Checker
Check browser compatibility and feature support for modern web technologies.
⬇️ Download & Media Tools
Video Downloader
YouTube, TikTok, Instagram, Twitter/X, Twitch, SoundCloud and 1000+ other platforms. MP4 up to 4K or straight to MP3.
Advanced MP3 Editor
Professional audio editing with waveform visualization, effects, multi-track support, and precision cutting tools.
Image Optimizer & Metadata Remover
Professional batch image converter with EXIF cleaner, AI metadata detection, intelligent compression, watermarking, and multi-format export (JPEG/PNG/WebP).
Need a Custom Tool?
Can't find exactly what you're looking for? We're constantly adding new tools and features to help developers work more efficiently.
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