Check How Much Text a Cloze Exercise Removes
Deleting too much context can turn a language exercise into guessing. Calculate the missing-word share for each passage before deciding whether its clues still support the intended skill.
1 · passage | total word tokens | deleted word tokens
FIRST-LOAD
Input is processed locally and a draft is saved automatically in this browser profile when storage is available. Reset to sample clears that draft; Pro history has its own clear button. A state link encodes your inputs in its URL: share only non-sensitive rows. Browser history, clipboard and anyone receiving the link may retain it. Optional AI use below leaves this device; it is not required.
Data note: Everything runs in this browser tab on the deletion stencil: your passage | total word tokens | deleted word tokens stays on this device, nothing is uploaded, and the reading is rebuilt only when you press run.
Perspective: Before: One blank can replace several words. After: the deletion stencil shows the working beside each named row so the reader can change the assumption and inspect the consequence.
2 · Read the deletion stencil
Exercise-review arithmetic, not a validated difficulty measure or language assessment. Review the actual passage with a teacher or learner.
Paid layer: deletion stencil print and history
one-time step · the free reading above stays complete
Free tier
- one complete deletion stencil run in the app
- three samples plus unlimited article-demo runs
- unwatermarked result text and an explicit, user-triggered state link
What $4 one-time adds
- print the deletion stencil with its row workings
- CSV of percent deleted and row explanations
- last five reading summaries saved in this browser profile
$4 once for repeated filing of the deletion stencil, not for a better answer. Illustrative time basis: avoiding one five-minute manual reformat per saved reading; no market-price or guaranteed-savings claim.
Local history (this device)
- No saved runs yet — your first run files here.
Checkout is unavailable until a payment link is configured. The optional unlock is browser-local, profile-scoped and best-effort, not server-verified access. Clearing browser data can remove it; there is no account or cross-device recovery.
Boundary and sources
Exercise-review arithmetic, not a validated difficulty measure or language assessment. Review the actual passage with a teacher or learner.
- Method: Eighteen removed words out of 120 is fifteen percent. Each row gets its own percentage. The pooled summary divides all deleted words by all original words, so a short passage does not count as much as a long one.
- All sample records are invented examples. The app does not fetch measurements, policies, files or personal records.
- Google’s official pricing page, fetched 2026-09-27, lists free-tier access including AI Studio. Optional formatting only; limits and availability can change. Free-tier content may be used to improve products. Never paste private records there.
Mechanism: competence-autonomy-loop
Optional AI formatting, not calculation
For this deletion stencil, use the free AI Studio interface only if available to you, with no paid API key. Manual entry completes the same workflow for free. Supply only fictional or non-sensitive notes. Review its output against the source; never paste unresolved questions into the numeric rows.
Format my non-sensitive notes for a deletion stencil. Return plain rows only: passage | total word tokens | deleted word tokens. Preserve supplied quantities exactly. Do not guess missing values; list questions separately. Do not calculate or add advice. I will check every row before pasting into the local tool.
Accepted schema: passage | total word tokens | deleted word tokens. No AI response is executed as code.