ToolJovia
Education

Historical SM-2 Review Schedule Workbench

Apply an explicit historical SM-2 transition to local card-state records and preserve the previous state.

✓ Browser-local processing
Processed in this tab. Up to 100,000 characters unless this tool states a smaller limit.

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How to use Historical SM-2 Review Schedule Workbench

Inspect a reproducible scheduling calculation with an explicit review date. Successful intervals use1 day,6 days,then the ceiling of the prior interval times the canonical JSON numeric prior easiness,using exact decimal ceiling; every grade also updates easiness with a1.3 floor.

  1. Enter input, review date.
  2. Choose the settings for historical sm-2 review schedule workbench, then run the tool.
  3. Review the result and any limitations before copying or downloading it.

Good to know

  • 1000 cards,100,000 JSON characters,quality0–5,interval up to36500 days and explicit Gregorian years0001–9999.
  • Canonical numeric input state uses exact decimal interval multiplication;returned state must remain within the declared reusable bounds. No account,history,sync or reminder. Low grades reset repetition count and schedule1 day; extra same-day practice behavior is outside this one-transition model.
  • Processing is local. Output is limited to 1,000,000 text characters unless a stricter file limit is stated.

Common questions

Does this reproduce current Anki scheduling?

No. It is a named historical SM-2 calculation for explicit input state. Modern applications can use different algorithms and state rules.

Is this input sent to a server?

No. The application processes this input inside your browser tab and does not save it to persistent storage.

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