Grades Calculator
Online Grades Calculator – Easy Grader & Final Grade Tools
What it does
Grades Calculator is a free online platform designed to make academic grade calculations simple, fast, and accessible for both students and teachers. Calculating test scores, percentages, and grades manually can be repetitive and time-consuming, especially when working with multiple assignments, quizzes, or exams. Our online tools help simplify these everyday calculations so users can get clear results without dealing with complicated formulas.
Free easy grader calculator for teachers and students to calculate grades, percentages, and test scores in seconds.
Enter the number of questions and how many were missed. Get the percentage, the letter grade, and a full grading chart for the whole class — all in one go. An easy grader is a tool that turns the number of wrong answers on a test into a percentage and a letter grade, instantly. Teachers used to do this with a small sliding paper card — line up the number of questions with the number wrong, and read off the score along the edge. This calculator does exactly the same job, just faster, more accurate, and without the physical card. It's built for the moment you're sitting with a stack of graded tests and need to convert raw scores into something you can record — a percentage…from gradescalculator.net
Does the same job
all alternatives →
Grade Calculator12d ago · thecalculategrade.com · ▲1Calculate grades quickly with a simple free calculator
More work this month
the category →
The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com
The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io
- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com