Polyglot Voice
Estás leyendo una guía de Polyglot Voice — nuestra plataforma para convertir el habla en texto y traducirla.
Para transcribir o traducir audio o video a texto, inicia sesión o crea una cuenta gratuita (solo toma un minuto). El estudio admite 98 idiomas; puedes cambiar la dirección y los modelos en cualquier momento después de cargar.
Lecture to Text for Students
This page is focused on students who record a lecture, seminar or teacher explanation and need readable text quickly. A transcript makes it easier to search, revise, summarize and translate study material.
Turns recorded lectures into searchable study text
Helps students review missed details and prepare summaries
Can translate lecture text for multilingual study
Tras iniciar sesión, usa el modo Conferencia en el estudio y sube la clase completa en audio o vídeo según tu plan
Try the workflow before paying
From recording to text, translation or voiceover in a few steps
Give visitors a clear path: upload a file or record speech, get text, then translate, dub or export the result. The free start is enough to understand the quality.
Quick price estimate
Transcription from: 490 ₽
Voiceover approx.: 10 ₽
This is an estimate: final cost depends on quality mode, pack and tariff.
How it works
- Upload audio/video, paste a link or record speech in the browser.
- Choose language, quality and the target result: text, translation, subtitles or voiceover.
- Get the result in the studio and add minutes, TTS characters or API access when needed.
Example result
Before
Before: a lecture recording, interview or video in another language.
After
After: structured text, translation, subtitles and a base for voiceover or clips.
Why users can trust it
- Source files are removed from disk about 1 hour after processing.
- Start for free and pay only for the minutes, attempts or TTS characters you need.
- Use the web studio for one-off jobs or API access for automation.
What plans include
- Transcription minutes/attempts
- TTS characters for voiceover
- Task history, export, API keys and webhooks
Honest limitations
- Demo is limited to 60 seconds
- Quality depends on noise and speech clarity
- Long files and heavier models require a plan
Cómo funciona
- Sube el archivo de audio o video fuente que coincida con tu flujo de trabajo.
- Elige la tarea, idioma o dirección de traducción que se ajuste a tu objetivo.
- Revisa el resultado, exporta la salida y continúa con subtítulos, clips o automatización de API.
Formatos y entradas admitidos
Mejor para
- lecture recording to notes
- exam revision and summaries
- teacher explanation to text
- translated study material
FAQ
How can students turn a lecture into text?
Record or upload the lecture audio, select the source language or auto-detection, then generate a transcript for review and study.
Can lecture text be translated?
Yes. After transcription, the lecture text can be translated into another language for multilingual study.
Is lecture transcription useful for exam preparation?
Yes. Searchable lecture text helps students find terms, create summaries and revisit explanations faster than replaying the full recording.
¿Qué límites tiene la demo frente a la subida con cuenta?
La demo gratuita limita un clip corto (unos 60 s, 25 MB) y un tope pequeño de solicitudes por IP y hora. Con cuenta puedes subir audio y vídeo grandes (hasta unos 2 GB por archivo); el volumen de procesamiento depende de la suscripción — consulta Precios.