What is the Flesch Reading Ease score?

It's a 0-100 score estimating how easy a text is to read; higher scores mean easier text.

How are syllables counted?

Syllables are estimated by counting vowel groups in each word, a common approximation used by readability formulas.

What is the Flesch-Kincaid grade level?

It estimates the US school grade level needed to understand the text, based on sentence and word length.

Is my data uploaded to a server?

No. This tool runs entirely in your browser using standard web APIs, so your input never leaves your device and nothing is logged or stored on our servers.

Does it work offline and on mobile?

Yes. Once the page has loaded it keeps working without a network connection, and the layout is responsive so it stays usable on phones and tablets.

Text Statistics Analyzer

Analyze readability with Flesch score and syllable stats.

Support

Works Offline

Privacy First

No Login

No API

Text

Paste any passage to analyze its readability

Readability statistics

Flesch Reading Ease & related metrics

Words

Sentences

Characters

Syllables

Avg words/sentence

11.5

Avg syllables/word

1.17

Flesch Reading Ease

95.8

Flesch-Kincaid grade

2.7

Readability: Very easy

About the Text Statistics Analyzer

Paste any text to get instant readability metrics including the Flesch Reading Ease score, Flesch-Kincaid grade level, syllable counts, and average sentence length — useful for writers, editors, and content teams checking reading difficulty.

Examples

Simple sentence

The cat sat on the mat.

Output

Flesch score ~100, Very easy

Keyboard shortcuts

Copy the main outputCtrl / ⌘ + Shift + C
Download the resultCtrl / ⌘ + S
Share this toolCtrl / ⌘ + Shift + S
Reset the inputsAlt + R
Open the tool search paletteCtrl / ⌘ + K

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Frequently asked questions

Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser