Sentence counter

Client

Split on . ! ? boundaries—pair with word count and reading time.

About Sentence counter

Count sentences in pasted text using . ! ? boundaries—local writing stats in your browser. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

3 sentences

Nearby workflows on Toolcore

  • Word & character count — Words, characters, lines, and reading time—paste any text, all client-side. for the next text or markup step in your edit loop.
  • Reading time calculator — Estimate minutes to read pasted prose from word count and WPM—rough blog-style hint, browser-only. for the next text or markup step in your edit loop.
  • Character frequency — Count how often each character appears—sorted table with Unicode code points; local only. for the next text or markup step in your edit loop.
  • Add line numbers — Prefix or suffix line numbers on pasted code or logs—custom start index, browser-only. for the next text or markup step in your edit loop.

Common use cases

  • Estimate structure before editing long prose.
  • Compare sentence count across drafts.

Common mistakes to avoid

  • Abbreviations with periods

    Simple splitting may over-count on Dr. or e.g.

FAQ

What delimiters count?

Period, question mark, and exclamation point endings.

Is data uploaded?

No.

More tools

Related utilities you can open in another tab—mostly client-side.