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🔒 No upload — runs in your browser

Online Text Analyzer (Free)

Text analysis with readability score, reading time, sentence length and top word frequencies. It runs entirely in your browser — no signup, no installation, and nothing you paste or drop leaves your device.

Words0
Characters (with spaces)0
Characters (without spaces)0
Sentences (estimated)0
Paragraphs0
Syllables (estimated)0
Flesch Reading Ease—
Readability—
Reading time0 sec
Average word length0
Average sentence length0
Syllables and sentences are estimates: syllables are counted with a vowel-group rule that can be off by one for unusual words, and a run of . ! ? or … counts as one sentence break. The Flesch Reading Ease formula is calibrated for English, so for German or other languages the score is only a rough guide. Shares are percentages of all words.

What the Online Text Analyzer Reports

This analyzer describes a text as you type: word count, characters with and without spaces, sentences, paragraphs, an estimated syllable count, average word and sentence length, and the ten most frequent words with their share, leaving out common English and German function words such as the, and, der or und. It also calculates the Flesch Reading Ease score and turns it into a plain label, and it estimates reading time at 130, 200 or 300 words per minute, which you can switch while the text stays. Two parts are estimates and are labelled as such: syllables use a vowel-group rule that handles everyday words well but can be off by one for unusual ones, and the Flesch formula is calibrated for English, so for German the score is only a rough guide. Sentences are split at . ! ? and …, so a decimal point may count as a break. Nothing is uploaded and no account is needed.

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What is Online Text Analyzer?

Online Text Analyzer is a free online text tool built for writers, editors, students and anyone cleaning up copy. Text analysis with readability score, reading time, sentence length and top word frequencies In practice you paste the text you want to analyse, read readability score, reading time and sentence length, and then review the most frequent words.

Nothing you paste is uploaded: the conversion runs as JavaScript inside your browser tab, so drafts, manuscripts and internal documents stay on your machine.

How to use Online Text Analyzer

  1. Paste the text you want to analyse.
  2. Read readability score, reading time and sentence length.
  3. Review the most frequent words.

Online Text Analyzer FAQ

Is Online Text Analyzer free to use?

Yes. Online Text Analyzer is completely free and needs no account, no trial and no payment details. Every feature on the page is available without limits.

Is my data uploaded anywhere?

No. Online Text Analyzer runs entirely in your browser, so the text, file or number you enter never leaves your device.

Does Online Text Analyzer work on a phone or tablet?

Yes. It works in any modern browser on desktop, tablet and phone. There is no app to install and no account to create.

How do I use Online Text Analyzer?

Paste the text you want to analyse. Read readability score, reading time and sentence length. Review the most frequent words.

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