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Syllable Counter

Counts syllables in words, lines and whole texts — useful for haiku, lyrics, poetry metre and readability work.

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Type or paste text above — the numbers update live.
In short A syllable counter applies English pronunciation rules to written words: count the vowel groups, subtract a silent final E, add one back for a word ending in -le after a consonant, and never return less than one. That gets most words right and it is not a dictionary, which is the honest limit. "Business" is two syllables and looks like three; "every" is usually two despite three vowel groups; "fire" is one for some speakers and two for others, and no rule can settle a question the speakers themselves disagree on. Treat the count as a strong guide rather than an answer. Where it earns its place is in forms with a fixed count. A haiku wants five, seven and five; song lyrics need a line to fit an existing melody; and metrical poetry lives or dies on the count per line. It is also the input to every readability formula worth using — Flesch Reading Ease and the Flesch-Kincaid grade are both built on syllables per word, which is why a text full of long Latinate words scores badly even when the sentences are short.

How to use the Syllable Counter

  1. Paste or type your text into the input box, or drop in a .txt file.
  2. The counts update live as you type — there is no button to press.
  3. Use the copy or download button to keep the results.

About the Syllable Counter

The Syllable Counter counts syllables in words, lines and whole texts — useful for haiku, lyrics, poetry metre and readability work. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.

What people use it for

  • Writing a haiku and needing an exact 5-7-5 check per line.
  • Fitting lyrics to a melody with a fixed number of beats.
  • Estimating readability, which depends on syllables per word.
English syllable counting is rule-based, not perfect. Irregular words ("business", "every", "fire") can be off by one. Treat the count as a strong guide, not a dictionary answer.

Frequently asked questions

Is the Syllable Counter free, or is there a paid tier?
Free, unlimited, and no email address required. You can use it a hundred times a day and nothing changes.
Is the Syllable Counter safe to use with private information?
No. The Syllable Counter runs entirely in your browser using JavaScript. Nothing is transmitted, logged or stored, which you can verify yourself in the Network tab of your browser's developer tools.
What do people use the Syllable Counter for most?
The jobs it is built for: writing a haiku and needing an exact 5-7-5 check per line. Fitting lyrics to a melody with a fixed number of beats. Estimating readability, which depends on syllables per word. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
What do people usually get wrong here?
English syllable counting is rule-based, not perfect. Irregular words ("business", "every", "fire") can be off by one. Treat the count as a strong guide, not a dictionary answer.
Is there an app version?
Yes. The page is responsive and the page works in Chrome, Safari, Firefox, Edge and Samsung Internet on both Android and iOS. There is no app to install and nothing to sign into.

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