Polyglot Voice
You are reading a Polyglot Voice guide — our platform for turning speech into text and translating it.
To transcribe or translate audio or video into text, sign in or create a free account (it only takes a minute). The studio supports 98 languages; you can change direction and models anytime after upload.
Speech to Text for Students
Polyglot Voice helps students turn recorded lectures, seminars and teacher explanations into text. Use the transcript for revision, summaries, searching terms and translating study material into another language.
Record or upload a lecture and get searchable text
Turn long explanations into notes and summaries
Translate study material for multilingual learning
In the dashboard, enable Lecture mode for class-style auto language settings and the same upload path for long audio or video files
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
How it works
- Upload the source audio or video file that matches your workflow.
- Choose the task, language or translation direction that fits your goal.
- Review the result, export the output and continue with subtitles, clips or API automation.
Supported formats and inputs
Best for
- exam revision
- missed lecture review
- translated study notes
- teacher explanation to text
FAQ
How can students use speech to text?
Students can record a lecture or upload an audio file, generate a transcript and use it for notes, summaries and revision.
Can I translate a lecture transcript?
Yes. After transcription, the text can be translated into another language and reused for study.
Is this useful for exam preparation?
Yes. Searchable text makes it faster to find terms, revisit explanations and create summaries.
What are the demo limits versus a full account?
The public demo is capped at about 60 seconds and 25 MB per attempt, with a small hourly request limit per IP. After you sign in, you can upload much larger files (up to about 2 GB per upload) and your available processing time depends on your plan—see Pricing for details.