Developer & Utility Toolbox
9 powerful free online tools for developers, students, and everyday productivity.
Password Generator
Generate cryptographically secure passwords with strength meter.
Launch Tool →QR Code Generator
Create and download customized QR codes instantly.
Launch Tool →Typing Speed Test
Measure WPM, accuracy, and error rate with real-time feedback.
Launch Tool →Study Timer
Pomodoro technique with customizable work and break sessions.
Launch Tool →Markdown Preview
Write Markdown and see live HTML preview.
Launch Tool →Note Taker
Create, edit, delete, and search notes with localStorage.
Launch Tool →Countdown Timer
Track days, hours, minutes until your event.
Launch Tool →Text Utilities
Convert case, count characters/words/lines, strip spaces.
Launch Tool →Color Palette
Pick colors and copy HEX, RGB, HSL values.
Launch Tool →