Sentence Counter
Estimate the number of sentences in pasted text locally.
Play Sentence Counter
Paste text to count common sentence-ending punctuation patterns.
How to use Sentence Counter
Paste text to count common sentence-ending punctuation patterns. All gameplay and calculations run in the browser; there is no mandatory account, game API or score upload.
What this challenge measures
Approximate sentence count. This result describes performance in this specific exercise; it should not be interpreted as a population ranking.
How to improve with practice
Repeat attempts under similar conditions, compare with your own recent sessions, and favor consistent accuracy over isolated personal records. For fair comparisons keep the same browser, input method and device when possible.
Accuracy and limitations
Abbreviations and unusual punctuation can affect sentence detection. Paused tabs, varying display refresh rates and browser scheduling can also affect time-sensitive exercises. Browser-local history can be cleared by the visitor at any time.
Frequently asked questions
Is Sentence Counter free?
Yes. You can use it without signing in or paying.
How do I use Sentence Counter?
Paste text to count common sentence-ending punctuation patterns.
What does Sentence Counter report?
Approximate sentence count.
Are scores scientifically or medically certified?
No. Abbreviations and unusual punctuation can affect sentence detection.