Does Count Sentences upload my file or text to Tool-You servers?

No. Count Sentences runs in this browser tab. Files stay on the device. Limit note: Non-empty text.

Should I use Word Counter instead of Count Sentences?

Use Count Sentences when you need Count sentence-like chunks. Use Word Counter when you need Count words, characters, lines, and UTF-8 bytes. They share a category (Text) but not the same job.

Count Sentences

Count sentence-like chunks.

Splits on . ! ? … and counts non-empty parts. Unlike Word Counter this is sentence count. Empty fails.

What Count Sentences does

Splits on . ! ? … and counts non-empty parts. Unlike Word Counter this is sentence count. Empty fails.

Practical limit for Count Sentences: Non-empty text. That is why output can differ from heavy desktop Text software. Read the tool-specific note again: Splits on . ! ? … and counts non-empty parts. Unlike Word Counter this is sentence count. Empty fails.

How to use Count Sentences

Keep this tab on Count Sentences (/text/count-sentences). Pasting into the wrong Text tool (for example Word Counter) changes the job.
Paste or type the input Count Sentences expects. Path hint: text · count sentences. Count sentence-like chunks.
Apply the Count Sentences action only. Count Paragraphs is a different transform (Count paragraphs.). Splits on . ! ? … and counts non-empty parts. Unlike Word Counter this is sentence count. Empty fails.
Copy the output of Count Sentences if you need it elsewhere. Size/complexity still follows: Non-empty text.
If the text job is actually Count words, characters, lines, and UTF-8 bytes., leave Count Sentences and open Word Counter.

When not to use Count Sentences

Skip Count Sentences when a neighbor tool matches better — start with Word Counter or Count Paragraphs — or when the description already warns the job will fail. In the tool’s own words: Splits on . ! ? … and counts non-empty parts. Unlike Word Counter this is sentence count. Empty fails.

Questions about Count Sentences

What does Count Sentences do that other Text pages on this site do not?: Splits on . ! ? … and counts non-empty parts. Unlike Word Counter this is sentence count. Empty fails. Short version: Count sentence-like chunks.
Does Count Sentences upload my file or text to Tool-You servers?: No. Count Sentences runs in this browser tab. Files stay on the device. Limit note: Non-empty text.
Should I use Word Counter instead of Count Sentences?: Use Count Sentences when you need Count sentence-like chunks. Use Word Counter when you need Count words, characters, lines, and UTF-8 bytes. They share a category (Text) but not the same job.
What are the limits of Count Sentences?: Non-empty text. Also: Splits on . ! ? … and counts non-empty parts. Unlike Word Counter this is sentence count. Empty fails.