Spaced Repetition Planner

Create a practical review schedule for topics before a target date.

No account needed · Calculated in your browser

Build your review schedule

Schedule topic reviews before a target date using the original confidence-based intervals.

Your data stays in this browser. Nothing is uploaded or saved.

How to use this tool

Follow these steps and check the result in context.

Choose the target date

Set the date before which reviews must occur.

Add topics and confidence

Choose confidence based on actual recall.

Review sessions and missed dates

Unavailable dates and missed reviews affect the schedule.

Understand the result

Create a practical review schedule for topics before a target date. Intervals are a transparent heuristic inspired by spaced-review principles, not a scientific guarantee.

When time is short, review intervals are compressed while preserving their relative order and a final review is attempted before the target.

Missed reviews

Past reviews are marked as missed. Unavailable dates are excluded; a catch-up review is added when a remaining date permits it.

More useful tools

View all

Frequently asked questions

Are my entries sent to VETIKA?

No. This tool calculates or plans in your browser.

Should I check the result?

Yes. Compare your entries and the relevant rules with your course before making decisions.