An application may limit a statement to 400 characters, while an assignment asks for about 800. Before editing to fit, check whether spaces and line breaks count toward the limit.

Text Inspector updates character counts while you type or paste. It shows a total with whitespace alongside one without it, plus a target meter and checks for long sentences or repeated words.

Always follow the counting rules given by the application or publisher. Text Inspector's target meter uses the full character count, including whitespace.

Open Text Inspector

1. Paste the text you want to count

Open Text Inspector and type into the Text field, or paste writing from another app. The character, word, sentence and paragraph totals update as you edit. Reading-time estimates update too, and the mobile bottom bar keeps the current count in view.

The totals update after each edit. Highlight a passage in the editor to see its character and word counts separately.

2. Compare counts with and without whitespace

The Overview tab displays Characters (with spaces) and Characters (without spaces). The first includes whitespace such as spaces and line breaks. The second removes whitespace, including tabs and line breaks, from the count.

For example, enter '東京 A' on the first line and 'B' on the second. That's six characters with whitespace and four without it. The wording hasn't changed; only the counting rule has.

If a website imposes a limit, check its own definition. Text Inspector counts Unicode code points, so an emoji made from several code points may count as more than one visible symbol.

Which number should you use?
DisplayCounting ruleWhen to use it
Characters (with spaces)Includes whitespace and line breaksUsed by the target meter
Characters (without spaces)Excludes whitespace and line breaksUse when the requirement excludes whitespace
Manuscript sheetsFull character count divided by 400Only an approximate sheet count

3. Track a 400- or 800-character target

Choose a preset such as 140, 400 or 800 under Character target, or enter your own limit. The indicator updates as you write, showing how many characters remain or how far you've gone over. On a phone, the compact meter stays in the bottom bar.

The meter uses the count with whitespace. For a requirement such as '400 characters excluding spaces,' use the separate no-whitespace total.

4. Check paragraphs and reading-time estimates

Overview also shows line and paragraph counts, average sentence length and the longest sentence. In Composition you can inspect the share of Kanji, Hiragana, Katakana, Latin letters, digits and other characters.

Reading and speaking times are estimates. The manuscript-paper figure is a simple count divided by 400, not a layout calculation that accounts for paragraph breaks or indentation.

5. Find repeated words and lengthy sentences

Frequent Words lists terms that occur often in your text. Select one to open X-Ray, where its occurrences are highlighted. That can help you spot repeated phrasing in reports or descriptions.

Writing Checks also flags sentences longer than 80 characters, adjacent repeated words, repeated spaces and punctuation. Use the jump action to inspect the matching passage.

These are simple checks, not automatic proofreading or AI rewriting. Word boundaries may also vary by browser and language.

6. Locate invisible characters

Pasted text can contain characters you can't easily see. Writing Checks can identify five kinds, including zero-width spaces (U+200B) and non-breaking spaces (U+00A0), and show where they occur in X-Ray.

An invisible character isn't always a mistake: some are used intentionally for line-breaking or layout. The labels shown in X-Ray are only markers and do not alter the text you copied or typed.

Invisible-character analysis covers the first 200,000 UTF-16 code units. X-Ray normally displays up to 1,000 markers. Those are analysis and display limits, not a cap on the overall character total.

7. Save the text before leaving

Text Inspector keeps the current draft in your browser's localStorage so it can be reopened. Clearing site data can erase it; Save TXT gives you a file to keep separately.

Save TXT exports the full input as UTF-8, preserving line breaks, trailing spaces and invisible characters. It adds no BOM or extra newline; an empty editor produces a zero-byte file.

Counting and writing checks run in the browser, and the app does not upload your text. Loading the hosted version initially still requires a network request for the page.

Try it in Browser Kitty

Text Inspector

Analyze character counts, text composition, frequent words, long sentences, and writing patterns entirely in your browser.

Open toolView tool details

Tips and limitations

  • The target meter counts whitespace. For a limit that excludes spaces, consult the separate count without whitespace.
  • Check the publisher's own counting rules. Reading-time estimates, manuscript-sheet figures, emoji sequences and word boundaries may be handled differently elsewhere.
  • The browser saves your draft locally. Be careful with sensitive text on shared devices, and export important writing to TXT.

Frequently asked questions

Are spaces and line breaks included?

They are included in Characters (with spaces). Characters (without spaces) removes whitespace such as spaces, tabs and line breaks. The target meter uses the full count.

Does the 400-character target ignore whitespace?

No. It compares the target against the full count, including spaces and line breaks. Use the separate no-whitespace total if that is the required rule.

Can I count only a selected passage?

Yes. Highlight a passage in the editor to see its character and word counts.

Why might the total differ from Word or a social platform?

Services may differ in how they count whitespace or emoji sequences. Text Inspector counts Unicode code points. Use the rules of the site or document you're submitting to.

Does the manuscript-sheet estimate match a printed page?

It estimates sheets by dividing the character count by 400. It does not lay out paragraphs or indentations, so the actual number of filled sheets may differ.

Is the text uploaded anywhere?

No. Counting and analysis are local to the browser. The text is automatically kept in the browser's localStorage, so consider that when using a shared device.

References