Online Tools

What do I need to make on my final to get an A this semester? This final grade calculator will tell you.

The simplest grading curve there is: find how many points the highest score is below 100 and add that many points to every grade. This calculator does the math for you.

Paste LaTeX or MathJax and get back a clean PNG, JPEG, or WebP image — transparent or white background, any color, any resolution. Great for slides, docs, and anywhere else that can't render LaTeX directly.

This online grade curve calculator makes it a little easier to get your students' grades where you think they should be using a linear redistribution curve.

Convert any number between decimal, binary, hexadecimal, and octal instantly. Type a value into any field and the other three update automatically.

Upload a QTI .zip exported from a Canvas quiz and generate randomized paper tests with answer keys as PDF or Word files — entirely in your browser, nothing is uploaded.

A square root, or Texas curve is a quick and easy way to help all students, but help the lower scores a little more

Enter any IPv4 address and CIDR prefix or subnet mask to instantly get the network address, broadcast address, usable host range, and wildcard mask.

A free online EZ Grader, no cardboard wheel required. Enter your question count and max score to get an instant grading chart for every possible number correct.

Do you allow your students to do test corrections for partial credit? Here is an online calculator to make it easier.