Free Online Utilities
Handy one-off helpers: calendar invites, unit and time conversions, random test data, a decision wheel and a few just-for-fun tools.
Unit Converter
Convert measurements instantly with natural language. Convert length, weight, temperature, volume, area, speed, time, and pressure without complex formulas.
ICS Generator
Free ICS calendar generator. Create event files compatible with Google Calendar, Outlook, and Apple Calendar.
Time Between Calculator
Calculate time differences between two dates and times instantly. Get results in years, months, days, hours, minutes, and seconds with detailed breakdowns.
Wheel of Chance
Spin a custom wheel to randomly select options with the ability to remove winners. Perfect for games, prizes, and decision-making.
Morse Code Converter
Convert text to Morse code and vice versa instantly. Perfect for students, hobbyists, and history enthusiasts learning about communication systems.
File Metadata Explorer
Free tool to extract metadata from files. View camera settings, location data, and file properties instantly.
Random Person Generator
Generate realistic fake person data instantly. Create complete profiles with names, contact info, demographics for testing and development.
Timezone from Coordinates
Convert latitude and longitude coordinates to timezone identifiers. Get IANA timezone names like "America/New_York" or "Asia/Tokyo" from any location.
Email Thread Generator
Spin up a fake email thread from a scenario, a cast of people, and the beats you want it to hit. Handy for mockups, demos, writing prompts, and a laugh.
Link Hider
Mask any link behind a tidy opentools.ca/link address so it never spoils the surprise. Reveal one you were sent, and track views on the ones you save.
Handwriting Analyzer
Upload a few photos of your handwriting and get a fun AI read on your style, personality, and more.