Free tools
Every tool below states its method, limitations, and saving behavior. Browser-only inputs are not sent as learner-answer analytics. A calculator result is not a readiness forecast or score prediction.
Build a deterministic week-by-week plan from an exam date, weekly hours, and starting level.
The generated schedule is a planning rule, not a prediction of score or admission outcomes.
Open tool →Turn an exam date into days, full weeks, and transparent planning checkpoints in your browser.
Checkpoints are generic planning reminders and do not know your exam registration or readiness.
Open tool →Convert weeks and weekly hours into an editable practice, review, mock, and buffer allocation.
The default allocation is an internal planning heuristic, not an evidence-based prescription.
Open tool →Calculate average time per question and quarter-form checkpoints from a question count and time limit.
Average pace is a reference, not a rule that every question should consume equal time.
Open tool →Review the source-interpreted GRE Physics content domains and track a device-local preparation checklist.
Keiko's domain grouping is source-interpreted and is not an official ETS checklist.
Open tool →Try three original public mechanics questions and receive a device-local concept-oriented result.
Three public items cannot diagnose mastery, forecast a score, or represent the full exam blueprint.
Open tool →Draft against original issue prompts with a browser-only Free editor and optional private Pro revisions.
Prompts await human editorial review; generated feedback is not an official score.
Open tool →Recall-first formula cards derived from source-cited public topic notes.
Self-grades are session-only and do not establish mastery.
Open tool →Recall-first vocabulary cards with definitions and usage available after reveal.
Self-grades are session-only and do not establish mastery or predict verbal performance.
Open tool →