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Syllable Counter

Count syllables in any text with a per-line breakdown — perfect for haiku, poetry, song lyrics and readability checks.

Last reviewed by the Radiatus Cloud team

Counts use English heuristics (vowel groups, silent-e, common suffixes) and are typically within ±1 syllable for unusual words.

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Count syllables for poetry and readability

Syllable counts matter when the form depends on them: a haiku’s five-seven-five, a limerick’s meter, a song lyric that has to scan. Counting by ear is easy to get wrong on longer lines. This tool counts the syllables in your text and breaks the count down per line, so you can check a poem’s structure line by line rather than tallying in your head.

How syllable counting works, and its limits

Syllables are estimated by finding groups of vowel sounds in each word and adjusting for common patterns like a silent trailing "e" and consecutive vowels that form one sound. This works well for the large majority of English words. It is an approximation, though: English spelling is irregular, and a handful of words will be off by one. For metrical work, treat the count as a strong guide rather than an absolute.

Per-line breakdown is the useful part

A single total tells you little about a poem; the per-line counts tell you everything. Seeing that line three came out at six when it should be five points you straight at the line to fix. The counting runs in your browser, so drafts of poems, lyrics or copy stay private while you shape them.

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Frequently Asked Questions

How accurate is the syllable count?

It is a well-tuned approximation based on vowel groups and common spelling patterns, correct for the large majority of English words, with the occasional irregular word off by one.

Does it count each line separately?

Yes. The count is broken down per line, which is what you need to check a haiku, limerick or lyric line by line.

Why is syllable counting only approximate?

Because English spelling is irregular and does not map cleanly to pronunciation, so no rule-based counter is exact for every word.

What is it useful for?

Checking poetic forms like haiku and limerick, testing whether lyrics scan, and gauging readability.

Is my text uploaded?

No. The counting runs entirely in your browser, so drafts stay private.

Privacy & Security

Runs entirely in your browser. No data is sent to any server.

Data: None
Client-side-Side
Active
v1.0

How to Use

Type or paste text. Total syllables, words and a per-line syllable count (great for 5-7-5 haiku) update live.

Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.