Readability Score
17 toolsCheck Flesch reading ease, grade level, and reading time.
Runs in your browser — your files and text stay on your device
A complete text toolkit — convert case, count words, diff text, sort and dedupe lines, find & replace with regex, generate fancy Unicode text and Lorem Ipsum, check readability, use text-to-speech and speech-to-text, normalize whitespace, apply a Caesar cipher, and check palindromes. All processing happens in your browser tab.
CaseCountDiffLorem IpsumSlug GeneratorRemove DuplicatesWord FrequencyText ReverseLine SorterFind & ReplaceFancy Text GeneratorReadability ScoreText-to-SpeechSpeech-to-TextWhitespace NormalizerROT13 / Caesar CipherPalindrome Checker
How to use this tool
- 1Paste an article or paragraph.
- 2See its Flesch Reading Ease score, grade level, and estimated reading time.
Frequently asked questions
What is the Flesch Reading Ease score?
A 0–100 score where higher means easier to read, based on average sentence length and syllables per word.
How is reading time estimated?
Word count divided by 200 words per minute, an average adult silent-reading speed.
Is my text sent anywhere?
No — analysis runs entirely in your browser.