Study tools
Solve, revise, plan and write. Free, in your browser, with no account.
Focus
Plan
- Revision PlannerSpread topics over the days before an exam.
- Exam CountdownDays and hours to each of your exams.
- Weekly PlannerYour week: classes, homework, deadlines.
- Printable PaperLined, graph, music and planner pages as PDFs.
- US GPA CalculatorFor US schools: GPA with Honors and AP, and the score you need on a final.
Remember and practise
Write
- NotesNotes by subject, with tags and export.
- Essay PlannerQuestion, argument, one point per paragraph.
- Mind MapGet ideas out and connect them.
- PresentationsPlan slides, rehearse, export to PowerPoint.
- Word CounterWords, characters, reading time and a target.
- Typing TestWords per minute, accuracy, slowest keys.
Research
Music
- MetronomeSteady clicks, tap tempo and a speed trainer.
- TunerPlay or sing a note: how sharp or flat, for any instrument.
- Tap TempoTap along to find the BPM, then open it in the metronome.
- Drone & Reference PitchA held note on any pitch, at A = 415 to 466 Hz.
- Circle of FifthsEvery key: its signature, scale, relative and chords.
- Scale & Chord FinderAny scale, mode or chord on the stave and a keyboard.
- TransposerChords into any key, and B♭, E♭ and F instruments.
- Intervals & Note NamesHear every interval, and note names in five languages.
For the classroom
Maths and science
- Maths toolsFree maths tools by level: scientific calculator, equation solver, graph plotter, statistics and interactive simulations from GCSE to university.
- Science toolsFree physics and chemistry tools by level: SUVAT, circuits, half-life, molar mass, the periodic table and interactive simulations from GCSE to university.
Solve equations with full working, plot graphs, check statistics and fractions, and work through physics and chemistry with the SUVAT, Ohm's law and molar mass calculators. For revision there are flashcards that come back just before you forget them, a focus timer and a revision planner.
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