Calcula legibilidad, con un solo pegado.
Evalúa tu escritura con las fórmulas que usan los profesionales: Flesch, Gunning Fog, SMOG, Dale–Chall y más. Sin registro. Sin anuncios molestos.
- No signup
- Runs in your browser
- 18 languages
- Open formulas
Plain English for most adults (8th–9th grade).
- Words
- 241
- Sentences
- 14
- Avg words / sentence
- 17.2
- Syllables / word
- 1.48
Instantáneo, en tu navegador
Los cálculos se ejecutan localmente mientras escribes. Sin esperas, sin subir tu texto.
Privacidad primero
Tu texto nunca sale de tu dispositivo. No registramos contenido ni vendemos datos.
Las fórmulas clásicas, bien hechas
Implementadas con cuidado: lista oficial Dale–Chall y un contador de sílabas robusto.
18 idiomas
Interfaz en 18 idiomas, incluyendo RTL. Cada herramienta indica qué idiomas de entrada admite.
Más populares
Todas las herramientas →Flesch Reading Ease Calculator
Classic 0–100 readability score.
Probar ahoraFlesch–Kincaid Grade Level Calculator
U.S. grade level for your text.
Probar ahoraGunning Fog Index Calculator
Penalises complex (3+ syllable) words.
Probar ahoraReading Time Estimator
How long does your text take to read?
Probar ahoraSyllable Counter & Analyzer
Total + per‑word syllable counts.
Probar ahoraSMOG Index Calculator
Health & medical text grade level.
Probar ahoraTodas las calculadoras
Puntajes de legibilidad
Flesch Reading Ease Calculator
Classic 0–100 readability score.
Probar ahoraFlesch–Kincaid Grade Level Calculator
U.S. grade level for your text.
Probar ahoraGunning Fog Index Calculator
Penalises complex (3+ syllable) words.
Probar ahoraSMOG Index Calculator
Health & medical text grade level.
Probar ahoraColeman–Liau Index Calculator
No syllables needed — just characters.
Probar ahoraAutomated Readability Index (ARI) Calculator
Character‑based grade level estimate.
Probar ahoraDale–Chall Readability Calculator
Uses the classic 3,000 familiar‑word list.
Probar ahoraFry Readability Graph Calculator
Visual plot — sentences vs. syllables / 100 words.
Probar ahoraRaygor Readability Graph Calculator
Like Fry but using letters per 100 words.
Probar ahoraFORCAST Readability Calculator
For technical / non‑narrative text.
Probar ahoraLinsear Write Readability Calculator
Easy vs. hard word weighting (Air Force origin).
Probar ahoraLIX Readability Calculator
International (Swedish‑origin) index.
Probar ahoraAnálisis de texto
Lexical Density Calculator
% content words vs. function words.
Probar ahoraLexical Diversity (TTR) Calculator
Vocabulary variety — type‑token ratio.
Probar ahoraSyllable Counter & Analyzer
Total + per‑word syllable counts.
Probar ahoraPassive Voice Detector
Highlight passive sentences in your writing.
Probar ahoraSentence Length & Variety Analyzer
Sentence length stats and variety score.
Probar ahoraWord Frequency Analyzer
Top words with optional stopword filtering.
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