qefro/voice
SUPERTONIC-3 • Spanish

Spanish text to speech

Model: Supertonic-3 Acoustic Rate: 24 kHz Audio Containers: WAV / OGG Request Limit: 2,000 chars Script: Spanish alphabet

Spanish text to speech on Qefro Voice Studio uses one voice from Supertonic-3. Paste Spanish text, generate, then download WAV, or OGG when the engine has ffmpeg. Speed and pitch are not available. Gujarati, Odia, and Urdu are separate languages this engine does not speak.

Try a Spanish line

Hola. Bienvenido a Qefro Voice Studio. Este pasaje más largo no es solo un saludo breve. Cuenta una escena pequeña para que escuches las pausas entre frases, el peso de las palabras y el tono del final. El mercado de la mañana despertaba despacio. El vendedor ordenaba flores frescas, el olor del té salía al callejón y los niños miraban atrás una vez antes de la escuela. Una buena voz no apresura estas imágenes. Después de escuchar, cambia dos palabras y genera de nuevo.

Open Studio with Spanish Voice

Real-world Spanish voiceover scenarios

Tested production scripts for reels, tutorials, announcements, and telephony:

Social Reel Voiceover

Spanish video narration hook

Hola. Bienvenido a Qefro Voice Studio. Este pasaje más largo no es solo un saludo breve. Cuenta una escena pequeña para…

Context / Translation: Introductory narration sample for Spanish short-form video content.

Explainer & Tutorial

Spanish instructional walkthrough

Hola. Bienvenido a Qefro Voice Studio. Este pasaje más largo no es solo un saludo breve. Cuenta una escena pequeña para que escuches las pausas entre frases, el peso de las palabras y el tono del final. El mercado de la mañana despertaba despacio. El vendedor ordenaba flores frescas, el olor del té salía al callejón y los niños miraban atrás una vez antes de la escuela. Una buena voz no apresura estas imágenes. Después de escuchar, cambia dos palabras y genera de nuevo.

Context / Translation: Extended paragraph demonstrating sentence pauses and rhythm in Spanish.

Store & Promo Announcement

Spanish commercial announcement

Hola. Bienvenido a Qefro Voice Studio. Este pasaje más largo no es solo un saludo breve. Cuenta una escena pequeña para que escuches las pausas entre…

Context / Translation: Promotional broadcast sample in Spanish.

Customer Care & IVR

Spanish phone system greeting

Hola. Bienvenido a Qefro Voice Studio. Este pasaje más largo no es solo un saludo breve. C…

Context / Translation: Customer service telephony greeting in Spanish.

Linguistic notes & pronunciation considerations

Spanish text to speech is synthesized using the Supertonic-3 neural model with neutral acoustic cadence. The engine respects native punctuation pauses, sentence-final intonation, and syllable cadence. Punctuation marks such as commas, full stops, and question marks dictate realistic pauses and pitch inflection.

How Spanish speech is made

  1. Open the studio with Spanish selected.
  2. Paste your Spanish script. The engine limit is 2,000 characters per request.
  3. Click Generate voiceover and download the audio file directly in your browser.

Developer API cURL snippet

Automate Spanish voiceover generation directly in your application backend:

curl -X POST https://voice.qefro.com/api/v1/tts   -H "Authorization: Bearer YOUR_API_KEY"   -H "Content-Type: application/json"   -d '{"text": "Hola. Bienvenido a Qefro Voice Studio. Este pasaje más largo no es solo un saludo breve. Cuenta una escena pequeña para…", "lang": "es", "format": "wav"}'   --output voiceover.wav

Frequently asked questions about Spanish TTS

Which neural model generates Spanish speech?

Spanish text to speech is powered by the Supertonic-3 model on the Qefro TTS microservice.

What audio containers can I download for Spanish?

You can download lossless 16-bit PCM WAV audio and compressed OGG Vorbis audio directly in your browser or through the API.

What is the character limit for Spanish conversion?

Up to 500 characters per conversion for guests, and up to 2,000 characters per request for registered accounts and API callers.

Can I automate Spanish voiceover creation with code?

Yes. An active API plan provides a Bearer token for POST https://voice.qefro.com/api/v1/tts returning WAV or OGG audio.

Other supported languages

Indic neural voices (VITS • 24 kHz)

Assamese Bengali Bodo Dogri Kannada Maithili Malayalam Marathi Nepali Punjabi Sanskrit Tamil Telugu

Global neural voices (Supertonic-3)

Arabic Bulgarian Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hindi Hungarian Indonesian Italian Japanese Korean Latvian Lithuanian Polish Portuguese Romanian Russian Slovak Slovenian Swedish Turkish Ukrainian Vietnamese