Mission
Study4Class is built to make everyday school tasks quicker: calculating, practicing, timing tests, taking notes, and converting units — all in a single page that loads fast.
Design principles
Fast
Lightweight UI and simple tools so it runs smoothly on low‑power devices.
No sign‑up
Most features work without accounts. Notes and checklists can save locally in your browser.
Practical
Focused on the “daily driver” tools students actually use during class.
Readable
Clean typography, clear labels, and dark mode for late‑night studying.
What’s included
- Calculator (keypad + expression bar)
- Timer & stopwatch
- Word counter + reading time
- Quick notes + Cornell notes (with Markdown preview)
- Unit converter (length, area, volume, weight, temperature, time, speed, pressure, energy)
- Formula reference (math, science, calculus, finance)
- Flashcards, Pomodoro timer, GPA calculator, checklist, citations, math practice, final grade, typing test
Privacy & third‑party content
Some tools store data locally on your device (for example, notes and checklists). The Resources page may embed third‑party sites inside iframes.
For details about local storage, analytics, and embedded content, see the Privacy Policy.