Convert text, PDFs, and DOCX files into natural-sounding audio. Built for learning, accessibility, research, and multilingual support.
What NaturalTTS does
NaturalTTS helps schools, universities, and researchers convert written materials into natural speech. Paste text or upload documents, select a language and voice, and generate downloadable MP3 audio in seconds.
Paste any text or upload PDF and DOCX files , NaturalTTS extracts the content automatically.
Choose from 20 supported languages and expressive synthetic voices powered by OpenAI TTS.
Preview, save to history, and export as standard MP3. Works on any device or LMS.
How it works
Paste text or upload a PDF or DOCX file. NaturalTTS extracts the text automatically.
Select from 20 languages and pick the voice that matches your audience.
Preview, save to history, and download your MP3 in one click.
Who it's for
Create audio versions of readings, notes, and course content for students.
Evaluate with a team, get admin visibility, and structured onboarding.
Support alternative access to written materials for students and staff.
Listen to papers, drafts, and long-form content more efficiently.
Use language and voice options to support diverse reading and listening needs.
Create audio training materials and course content at scale.
Core features
Six expressive voices powered by OpenAI , warm and clear.
Upload documents and convert extracted text to audio instantly.
Full language and voice selection per conversion.
Download audio as a standard MP3, no lock-in.
All your conversions saved and searchable in one place.
Collaborate as a team during EDU Pilot or on a team plan.
EDU Pilot & TeamUsage charts, member activity, top languages , all in one view.
EDU Pilot & TeamServer-side checks on every generation. No surprise overages.
Plans
Free Trial
For individual evaluation
EDU Pilot
For verified schools & universities
Paid Plans
For ongoing use by individuals and teams
NaturalTTS is intended for lawful educational, accessibility, research, and professional use. It may not be used to impersonate real individuals or create misleading voice content presented as authentic human speech.
For teams
NaturalTTS includes evaluation workflows designed for academic teams. Contact us from inside the dashboard, track requests, and continue conversations without leaving the product.
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Start with an individual Free Trial or request an EDU Pilot for your school or university. No credit card required.