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Sentence Counter

Counts sentences in texts, good for quick word counts but not analysis.

Checked 3 Oct 2026 Reviewed by Alex Listed since August 2024

Screenshot of Sentence Counter

At a glance

Starts at Free Free plan available, but basic features only.
Free tier Yes
Platforms Web and mobile app
Best for Content creators needing sentence count quickly.
Not for Editors and writers

3.9 out of 5

Scored by Alex after real use

Our verdict

Sentence Counter is useful for counting words and sentences. It’s slow on detailed analyses and misses context-specific rules like acronyms or titles. Avoid if deep linguistic analysis needed.

✓What it does well

QuickCan quickly count sentences in short texts.
Easy to useSimple interface with minimal setup required.
Mobile accessibleAvailable as a mobile app for easy access on the go.

✕Where it falls short

Lacks advanced analysisDoes not identify complex sentence structures or acronyms correctly.
Context blindMisses context-specific rules, like counting sentences with titles as one.
Not suitable for editingPrimarily for quick word counts and not a writing tool or editor.

Key features

Free triallacks advanced analysis for complex sentence structures or acronyms.
Mobile appmisses context-specific rules like counting sentences with titles as one.
Web versionunsuitable for editing, primarily for quick word counts.
mobile optimizedavailable on mobile app for easy access.

Questions about Sentence Counter

What does Sentence Counter do?

Sentence Counter counts the sentences and words in a piece of text, and it works quickly on short passages. The reviewer describes it as useful for quick counts but not for analysis, and it is available on the web and as a mobile app.

Is Sentence Counter free?

Yes. Sentence Counter is free, though the free plan covers basic features only and no paid plan is listed. It has a simple interface with minimal setup and a mobile app for use on the go.

How accurate is Sentence Counter with acronyms and titles?

Sentence Counter misses context-specific rules, so acronyms and titles can throw off its count. The reviewer says it does not identify complex sentence structures or acronyms correctly and is slow on detailed analyses, so it is best avoided when deep linguistic analysis is needed.

Can Sentence Counter be used for editing?

No. Sentence Counter is meant for quick word and sentence counts, not as a writing tool or editor. Toolio lists editors and writers among those it does not suit, while content creators who need a quick sentence count are its best fit.

What are some alternatives to Sentence Counter?

Toolio lists AI Writing Pal, Prompt Genie, ChromeAI Chrome Extension and Quicky AI Chrome Extension as alternatives to Sentence Counter. ChromeAI lets users generate, paraphrase or proofread selected text with a right-click. Toolio's reviewer Alex scored Sentence Counter 3.9 out of 5 after real use.

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