Study4Class
Verified working Oct 3, 2026
A browser toolbox for quick homework math, writing, and study routines.
Study4Class is a free collection of school-focused utilities that run in the browser without requiring an account. It combines calculators, timers, writing helpers, notes, flashcards, grade planners, math and science references, and small practice tools into one lightweight site.
Why it stands out
- Covers many common student micro-tasks in one place instead of sending users to separate calculator, timer, citation, and note sites.
- No registration is needed, and the page indicates many tools keep data locally in the browser.
- Includes student-specific utilities beyond generic calculators, such as final-grade planning, Cornell notes, formula rearranging, sig figs, and thesis outlining.
- Works as a quick-access browser toolset rather than a full learning platform, making it useful for short sessions between classes.
Good to know
- The citation helper is described as basic and limited to MLA/APA.
- Browser-stored notes, checklists, and similar data may not sync across devices and can be lost if local site data is cleared.
- The tools are quick helpers and references, not a substitute for full tutoring, course lessons, or teacher-verified solutions.
- The extracted page also references game and tab-cloaking controls, which may be relevant for schools or parents evaluating classroom use.
Under the radar: Export Quick Notes or Cornell Notes before clearing browser data or switching devices, since the site’s saved study data appears to live locally in the browser.
Photos

Students who need quick, no-account helpers for homework math, writing counts, timing, and exam planning. Check a quadratic, fraction, percentage, unit conversion, or lab rounding result while working through assignments. Run a Pomodoro session, stopwatch, checklist, or quick notes page during a study block. Estimate GPA, final-grade requirements, reading time, or word count before submitting work. Create simple flashcards or arithmetic drills for short review sessions.
Scientific calculator, timer/stopwatch, Pomodoro, word counter, browser-saved notes, flashcards, GPA and final-grade calculators, formula references, unit conversions, citation helper, typing test, Cornell notes, periodic table, chemistry and physics helpers, statistics sheet, random pickers, and text-formatting utilities. Favorite tools can be pinned, and several note-style tools support local saving, export, print, or Markdown-style preview.
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