TEXT TOOL · PRIVATE
Sentence Counter Online
Count sentences and analyse average sentence length.
Review sentence count and average sentence length for clearer, easier-to-read writing. Paste the input, make the change, then read the result before you copy it elsewhere.
Use punctuation consistently for better sentence detection.
Ready — input is processed locally.
This utility runs on the current device for the supported workflow. Kaazo does not need the pasted input to calculate the result.
What Sentence Counter does — and what it doesn’t
Review sentence count and average sentence length for clearer, easier-to-read writing.
Punctuation is an imperfect proxy for sentence boundaries
Abbreviations, decimal numbers, initials and unusual punctuation can make automatic sentence counts differ from a human editor’s reading.
Use punctuation consistently for better sentence detection.
Where Sentence Counter fits cleanly
One straightforward use is to analyse blog drafts and reports. Another is to compare short-form and long-form copy. The common thread is that the input already contains the information the tool needs.
Don’t ask Sentence Counter to do a different job
Use manual review for legal, academic or linguistic work where sentence boundaries themselves matter.
FAQ
What does Sentence Counter actually do?
Review sentence count and average sentence length for clearer, easier-to-read writing.
What can change the Sentence Counter result?
Case, spacing, line order and replacement rules may look cosmetic until the text contains IDs, code, URLs or data where exact characters matter. Use punctuation consistently for better sentence detection.
Can I undo the text operation after I copy the result?
Keep the original before using Sentence Counter. Text operations can change exact characters, spacing or order that another system may depend on.
Related tools
Keep the original text beside the Sentence Counter result if another transformation still needs to happen. The text-cleaning guide has broader context if you need it.