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📚 Claude Tutorials Hub
40+ step-by-step Claude guides — prompt engineering, Claude Code, API, agents. Browse by topic →
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Industry news, technical articles, and product introductions
📚 Claude Tutorials Hub
40+ step-by-step Claude guides — prompt engineering, Claude Code, API, agents. Browse by topic →
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Master unit conversions across six categories: length, weight, temperature, volume, area, and speed. Supports metric and imperial measurements for global users.
Master focus and productivity with the Pomodoro technique. Use our free timer for 25-minute work sessions, breaks, and customizable intervals. Audio alerts included.
Calculate your exact age down to the day, see total days lived, hours lived, and get a countdown to your next birthday with our comprehensive Age Calculator.
Master Unix timestamps with our free converter. Transform timestamps to human-readable dates and back in seconds. Supports milliseconds and 18 world timezones.
Find the current time in any timezone instantly. Track 18 major world cities, coordinate globally, and work across time zones effortlessly with our free online converter.
Create custom countdown timers for any future date. Track days, hours, minutes, and seconds to birthdays, holidays, deadlines, and special events. Free and easy to use.
Convert between 170+ world currencies using live exchange rates from the European Central Bank. Free, no sign-up, updated daily for accurate international money conversion.
Pick colors and convert between HEX, RGB, and HSL formats instantly. Copy any format with one click. Perfect for designers, developers, and creative professionals.
Calculate aspect ratios instantly. Scale images and videos to perfect dimensions. Get CSS snippets for responsive design. 12 preset ratios included. Free and easy.
Free online stopwatch with millisecond precision, lap tracking, and keyboard shortcuts. No installation needed. Works offline, perfect for timing events, workouts, and activities.
Transform your text between uppercase, lowercase, title case, camelCase, snake_case, and more with the free MagicTools Text Case Converter—no sign-up required.
A free online password generator that creates strong, random passwords with custom length and character options. 100% local processing — your passwords never leave your browser.