Developer Utility Generators Hub – UUID, Passwords, QR & CSS Code
Utility generators produce high-entropy random identifiers, cryptographic password strings, visual CSS code declarations, and QR codes instantly. Built using standard Web Crypto and Canvas APIs.
🛠️ Generators Tools (13)
UUID Generator
Generate secure, random UUID v4 strings individually or in batches for database primary keys.
Secure Password Generator
Create cryptographically strong, random passwords with customizable parameters (numbers, symbols, length).
QR Code Generator
Generate high-quality QR codes for URLs, text messages, or contact details instantly.
Lorem Ipsum Generator
Generate random placeholder text paragraphs, sentences, or lists for UI design layout mockups.
Morse Code Generator
Translate text to Morse code signals and play back or copy the output.
Date Calculator
Calculate the precise duration, days, hours, and weeks between two selected calendar dates.
CSS Box Shadow Generator
Design elegant CSS box shadows visually with real-time browser preview and generated CSS output code.
CSS Gradient Generator
Visually create linear and radial CSS gradients with unlimited color stops.
CSS Flexbox Visualizer & Generator
Visualize CSS Flexbox layouts dynamically and generate copy-pasteable CSS declarations.
Percentage Calculator
Calculate fractional proportions, percentage increases, percentage decreases, and ratio percentage returns.
Text to Speech Reader
Synthesize written text into spoken voice prompts using standard local Web Speech APIs.
Cron Expression Generator & Reader
Generate cron schedule syntax and parse existing cron schedules into readable descriptions.
Random Number Generator
Generate single or bulk random numbers within a custom range, with or without duplicates.
💡 Category FAQs: Generators
Q: Are generated UUIDs and passwords truly random?
Yes! All random generation algorithms utilize browser Web Crypto CSPRNG hardware entropy sources.
Q: Can I use generated QR codes for commercial projects?
Yes. Generated QR codes are static vector barcodes with zero scan limits or license restrictions.