One idea per sentence
If a sentence needs two commas and an “and”, it probably holds two ideas. Split it.
Paste a draft — an email, a cover letter, a blog post, a speech — and see word count, reading time, readability grade and the sentences that are working too hard. Everything runs in your browser; nothing you type is uploaded.
Start checkingYour draft is saved on this device only, so you can close the tab and come back to it.
Scores are a guide, not a goal. These habits move the numbers in the right direction because they make text easier to read.
If a sentence needs two commas and an “and”, it probably holds two ideas. Split it.
Put the request, answer or conclusion first. Readers skim; give them the main thing before the background.
“Use” instead of “utilize”, “help” instead of “facilitate”. Short words lower the grade level without dumbing anything down.
“The team approved the budget” is shorter and clearer than “The budget was approved by the team”.
Aim for an average of 15–20 words, but mix short and long sentences so the text has rhythm.
Where you stumble, your reader will too. The speaking-time estimate also helps when you prepare a talk.
The checker uses the Flesch Reading Ease formula, which looks at two things: how long your sentences are and how many syllables your words have. Scores run roughly from 0 to 100 — the higher the number, the easier the text. Everyday web writing usually lands between 60 and 70.
The grade level uses the Flesch–Kincaid formula and estimates the years of school a reader needs to follow the text comfortably. Most popular newspapers aim for grade 8 to 10.
Formulas count; they don't understand. A short sentence can still be confusing, and a technical audience may be happy with a higher grade. Use the score to spot problem areas, then trust your judgment — and your readers.
Reading time assumes about 230 words per minute for adults reading on screen. Speaking time assumes about 140 words per minute, a comfortable pace for a presentation.
No. All counting and scoring happens in your browser. The draft is kept in your browser’s local storage so it survives a refresh; press Clear to remove it.
For general web content, 60–70 is a comfortable target. Scores above 70 read very easily; scores below 50 suit specialist readers. Aim for what your audience expects rather than a fixed number.
Sentences over 25 words are listed so you can decide whether to split them. Long sentences are not wrong, but several in a row make text tiring to read.
It uses a common English heuristic based on vowel groups, so it can be off by a syllable on unusual words. The overall score is reliable enough to compare drafts.
Word, character and time counts work for any language that separates words with spaces. The readability formulas are designed for English, so treat their scores as rough for other languages.
No. This is an independent writing-tools site. It is not affiliated with, endorsed by or speaking for any individual who shares the name in the domain.
One tap tells us which guides need more detail.
Thanks for your feedback!