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Free tools for everyday questions. No login, no ads in your face, just answers.
100% free · works on any device · no account needed
Free instant tools for everyday questions
Some questions come up all the time and you just need a fast answer. What time is it in London right now? How many days until Christmas? Is that website down or is it just me? How strong is this password? How many kilometers is 10 miles? These are the kinds of things people Google dozens of times a week.
inasec.app is a collection of free tools built to answer those questions instantly. No account to create, no email to verify, no app to download. Just open the tool you need, get your answer, and move on with your day.
Every tool on this site works directly in your browser. The password checker never sends your password anywhere. The world clock pulls the time from your device. The unit converter does the math locally. Fast, private, and free.
About these tools
World Clock
Find out the current local time in any of 80 plus cities around the world. Perfect for scheduling international calls, checking in on remote team members, or figuring out if it is too late to message someone in another country.
Days Until Countdown
Count down to any date. Birthdays, holidays, vacations, deadlines. See exactly how many days, weeks, months and hours are left. Popular holidays like Christmas, New Year, and Thanksgiving are pre-loaded with one click.
Password Strength Checker
Test how strong your password is and see how long it would take a computer to crack it. Get specific suggestions to make it stronger. Everything runs in your browser, so your password never leaves your device.
Unit Converter
Convert between units of length, weight, temperature, speed, area, volume and digital storage. Miles to kilometers, pounds to kilograms, Fahrenheit to Celsius and dozens more conversions with instant results.
Tip Calculator
Figure out how much to tip at a restaurant, for delivery, or at a bar. Split the bill between any number of people and see exactly what each person owes. Includes a tip generosity meter and preset percentages for every situation.
Uptime Checker
Check if any website is up or down right now. Find out the response time and HTTP status code for any URL. Useful for checking whether a site is down for everyone or just for you.