Readability Score

Check the Flesch-Kincaid reading level and grade level of your writing.

🔒 Your files stay on your device — no uploads, no accounts

Your text

Flesch Reading Ease (0-100, higher = easier)

Reading level-

Approx. US grade level-

Words0

Sentences0

Avg. syllables / word0

Syllable counting uses a heuristic (vowel-group counting), so scores are a close estimate rather than a linguistically exact count.

Tool can make mistakes. Check important info.

More Text Tools

📝

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase and more.

📝

Find & Replace

Find and replace text or patterns across a block of text, with optional regex and case sensitivity.

📝

Lorem Ipsum Generator

Generate placeholder text by paragraphs, sentences or words.

📝

Morse Code Translator

Convert text to Morse code and back, with optional audio playback.

📝

Remove Duplicate Lines/Words

Clean up text by removing duplicate lines, sentences, repeated words, or all three at once.

📝

ROT13 / Caesar Cipher

Shift letters by any amount to encode or decode text. ROT13 is the shift-13 special case.

📝

Slug Generator

Turn any text into a clean, URL-friendly slug.

📝

Speech to Text

Transcribe your voice into text using your browser's built-in speech recognition.

📝

Text Cleaner

Strip extra whitespace, empty lines, HTML tags and other clutter from text.

📝

Text Diff Checker

Compare two blocks of text and see what's changed, line by line.

📝

Text Sorter

Sort lines alphabetically, numerically, by length, or shuffle them randomly.

📝

Text to Speech

Have your browser read text aloud, with adjustable voice, speed and pitch.

📝

Word Counter

Count words, characters, sentences and paragraphs as you type.