Free everyday online tools
Some small tasks come up again and again: giving guests the Wi-Fi password, adding up a week of shifts, working out a grade average, or settling who goes first. These tools do each of them on one simple page.
Which tool do you need?
They need no account, and what you enter stays in your browser. For anything official, such as pay or academic records, use the result as a quick check and compare it with the rules of your employer or school.
| You want to | Use |
|---|---|
| Share your Wi-Fi without spelling out the password | Wi-Fi QR Code Generator |
| Pick a name or option at random | Spin the Wheel |
| Work out a grade point average | GPA Calculator |
| Add up working hours | Hours Calculator |
Questions
Is my Wi-Fi password sent anywhere?
No. The QR code is created in your browser, and the password is not sent to a server.
Will the result match my school's GPA?
Not always. Grading scales and weighting vary between schools, so treat the result as an estimate and check your school's scale.