Programming & Development

Professional toolkit for developers including code formatting, debugging assistants, API testing and performance analysis tools to enhance development efficiency and quality.

9 Tools
developer tools
programming tools
code formatting
debugging tools
API testing
performance analysis
development efficiency

HTML Online Preview

Online HTML preview tool for testing front-end code. Copy your HTML, CSS, or JavaScript code into the editor and see real-time results in the preview pane.

UUID Generator

Generate unique identifiers (UUID/GUID) instantly. Support for UUID v1 (time-based), v3 (MD5), v4 (random), and v5 (SHA-1) with bulk generation.

HTML Color Code Reference

Complete HTML color code reference with HEX, RGB, HSL values. Browse web-safe colors, named colors, and copy codes instantly for web development.

FontAwesome Icon Library

Complete FontAwesome icon reference with search, preview, and copy functionality. Browse thousands of free icons for web development and design projects.

Lucide Icon Library

Complete Lucide icon reference with search, preview, and copy functionality. Browse beautiful open-source icons for modern web development and design projects.

ASCII Keycode Reference

Complete ASCII and keyboard keycode reference table. Find character codes, key codes, and special key values for web development and programming.

MIME Type Reference

Complete MIME type and file extension reference. Find correct MIME types for file uploads, HTTP headers, and content type declarations.

Common Spider User Agents

Complete reference of common web crawler and spider user agent strings. Identify search engine bots, scrapers, and automated tools accessing your website.

Random Password Generator

Generate strong, secure random passwords with customizable length and character types. Support bulk generation and password strength analysis.