Repeated Word Finder
Find duplicate adjacent words and frequently repeated terms, with adjustable frequency and word-length filters.
Open toolClarity tool
Sentence Length Checker for Essays
Find long sentences and compare sentence lengths across an essay. Adjust the warning threshold to match the kind of writing you are reviewing.
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What this tool checks
A focused signal for your next edit.
Sentence length is not a rule that every line must obey. It is a pattern worth inspecting. A draft made entirely of short sentences can feel abrupt, while a series of very long sentences can hide the main claim.
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Average words per sentence
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Longest and shortest sentences
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Adjustable long-sentence threshold
Practical uses
Use the result as a review list.
- Find sentences that need a second reading.
- Check whether an essay has enough sentence-length variation.
- Review a dense paragraph before editing its argument.
Questions
Before you use the result.
How long should a sentence be in an essay?
There is no universal limit. A 20 to 25 word review threshold is useful for finding dense sentences, not for declaring them wrong.
Does sentence variety improve writing?
Variety can improve rhythm and emphasis, but clarity matters more than forcing a particular pattern.
Can this find run-on sentences?
It can point out unusually long sentences, but length alone does not prove a run-on. A grammatical review is still needed.
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