Knowledge Base
Free Online Utility Tools — Password Generator, QR Codes & Converters
ClickSail's utility tools cover essential daily functions from generating secure passwords to creating QR codes and converting units. All tools run entirely in your browser for maximum privacy.
All Free Utility Tools
Password Generator
Generate cryptographically secure random passwords. Set length and character types.
QR Code Maker
Generate QR codes for any URL, text, or phone number. Download as PNG.
Unit Converter
Convert between metric and imperial units for length, weight, temperature, speed, and more.
Timezone Converter
Convert any time between world timezones. DST-aware.
Unix Timestamp Converter
Convert Unix timestamps to dates or dates to timestamps. Shows live current timestamp.
Date Difference Calculator
Calculate the exact number of days, weeks, months, and years between two dates.
Status: Verified Knowledge
* All tools are browser-based and private.