CastReader vs TTSReader
TTSReader Uses Browser Voices. CastReader Uses AI.
Both are free. TTSReader relies on your browser's built-in speech engine. CastReader uses Kokoro AI voices, highlights paragraphs on the page, and works on Kindle. Significant difference in quality.
Comparación de funciones
| Función | CastReader | TTSReader |
|---|---|---|
| Precio | Gratis para siempre | Free |
| Calidad de voz | 8/10 (Kokoro AI) | 4/10 (browser voices) |
| Kindle Cloud Reader | ✓ Funciona (OCR) | ✗ No funciona |
| Soporte WeRead | ✓ Funciona | ✗ No funciona |
| Chat IA por respuesta | ✓ Botón de escuchar por respuesta | ✗ Lee la página entera |
| Resaltado de párrafos | Paragraph-level on page | None |
| Extracción de página | 15+ specialized extractors | Basic |
| Cuenta requerida | ✓ Sin cuenta necesaria | ✓ Sin cuenta necesaria |
Por qué elegir CastReader en lugar de TTSReader
Simple online text-to-speech tool and Chrome extension? Esto es lo que CastReader hace diferente.
AI Voices
Sounds Like a Human, Not a Robot
TTSReader uses your browser's built-in speech synthesis — the same voices as Siri or Google Assistant. CastReader uses Kokoro AI voices trained specifically for reading. The difference in naturalness, pacing, and emphasis is dramatic.
Paragraph Highlighting
See Where You Are
TTSReader plays audio without visual tracking. CastReader highlights each paragraph on the actual page, auto-scrolls, and lets you click to jump. Essential for focus and comprehension.
Works Everywhere
Kindle, ChatGPT, and More
TTSReader works on simple webpages. CastReader has 15+ specialized extractors for Kindle, WeRead, ChatGPT, Claude, Gemini, Notion, Medium, Google Docs, and more. One extension for everything.
Preguntas frecuentes
CastReader vs TTSReader — preguntas comunes
Is CastReader better than TTSReader?
Yes, in nearly every way. Better voices (AI vs browser speech), paragraph highlighting, Kindle support, and specialized extraction for 15+ platforms. Both are free.
Does TTSReader work on Kindle?
No. TTSReader reads DOM text, which is scrambled on Kindle Cloud Reader. CastReader is the only extension that works.
Are both really free?
Yes. Both CastReader and TTSReader are free with no account required. CastReader has no limits at all. TTSReader may have some restrictions depending on browser voice availability.
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Prueba CastReader gratis
Sin registro. Sin límites. Instala y empieza a escuchar en 10 segundos.