Hndy Tools
Your one-stop destination for handy online tools. Secure, fast, and completely free utilities for developers, designers, and digital professionals.
🔐 Security
🔄 Converters
⚡ Generators
🛠️ Utilities
Featured Tools
All tools run entirely in your browser. Your data never leaves your device, ensuring complete privacy and security.
Create QR codes for URLs, text, contact information, and more with customizable options.
Format, validate, and beautify JSON data with syntax highlighting and error detection.
Generate cron expressions for scheduling tasks with an intuitive interface.
Encode and decode text to/from Morse code with audio playback and download functionality. Practice Morse code with sound.
Interactive JSON tree viewer with expand/collapse, syntax highlighting, and copy functionality.
Censor images with blur and pixelate effects. Select areas with rectangle or ellipse tools, adjust intensity, and download results.
Check color contrast ratios for web accessibility compliance. Test text and background colors against WCAG AA and AAA standards.
Compare text files and content with visual diff highlighting. Side-by-side, unified, and inline diff views with file upload support.
Create animated chat conversations with custom participants, avatars, and colors. Design realistic chat interfaces for presentations and mockups.