Word Counter

語数、文字数、文数、段落数、読了時間を計算。

Words

Characters

No Spaces

Sentences

Paragraphs

1 min

Reading Time

6 Metrics

Words, characters, no-space chars, sentences, paragraphs, reading time.

Real-time

Stats update instantly as you type.

Client-side

All processing in your browser. No data uploaded.

Free & Fast

No signup, no limits. Works instantly.

Word Counterについて

The Word Counter tool gives you instant, accurate statistics about any piece of text — no installation or sign-in required. Writers, students, bloggers, and developers use word counters daily to hit assignment targets, stay within social media character limits, optimize blog post length for SEO, and estimate reading time for articles and documentation. This tool tracks six key metrics simultaneously: total word count, character count with spaces, character count without spaces, sentence count, paragraph count, and estimated reading time based on an average reading pace of 200 words per minute. All statistics update in real time as you type or paste, so you always see the current numbers without clicking any button. Unlike many online counters, all processing happens locally in your browser — your text is never sent to a server, making it safe to paste drafts, private notes, or confidential copy.

Word Counterの使い方

Click inside the text area and start typing, or paste your content with Ctrl+V (Cmd+V on Mac).
Watch the six metric cards at the top update in real time as you type.
Check the "Words" card to verify you meet word count requirements for essays or articles.
Use the "Reading Time" estimate to gauge whether your content suits your audience's attention span.
Clear the text area and paste new content to analyse a different document instantly.

よくある質問

How does the word counter define a "word"?

Words are counted by splitting the text on whitespace (spaces, tabs, newlines). Any continuous sequence of non-whitespace characters is treated as one word, which matches the standard definition used by most writing tools.

How is reading time calculated?

Reading time is estimated by dividing the word count by 200, which is the approximate average silent reading speed for adults in English. The result is rounded up to the nearest minute with a minimum of 1 minute.

Does it count paragraphs correctly?

Paragraphs are counted by splitting on one or more blank lines. This matches the conventional definition of a paragraph break in plain text, similar to how word processors count them.

Can I use this for Twitter or LinkedIn posts?

Yes — paste your draft and use the character count to stay within platform limits. Twitter allows 280 characters per tweet, while LinkedIn posts support up to 3,000 characters.

Is my text stored or sent anywhere?

No. The tool runs entirely in your browser. Your text is never uploaded to any server and disappears as soon as you close or refresh the page.