DocstoAudio converts documents into audiobooks with professional AI voices. Support formats include EPUB, PDF, DOCX, and TXT, with output to MP3 or M4B.
Features:
- Convert PDF, EPUB, DOCX, and TXT files to MP3 or M4B audiobooks
- Standard tier: 300+ voices, 30+ languages, completely free, no account required
- Premium tier: 800+ ElevenLabs AI voices, 50+ languages, pay-as-you-go credits
- Chapter-level selection with word count and estimated listening time
- Text preview and editing before conversion
- Voice preview before committing to a conversion
- No file size limits
- Download as individual MP3 files (ZIP) or single M4B with chapter marks
- Resume interrupted conversions
Use cases:
Ideal for accessibility, multitasking readers, and anyone wanting to enjoy documents on the go
Turn eBooks or PDFs into audiobooks for commuting or exercising
Convert study materials, research papers, or textbooks into audio for passive learning
Listen to long DOCX reports or TXT documents hands-free
Create narrated audio versions of blog posts or articles saved as PDF
Produce accessible audio content from documents for people with visual impairments
Batch-convert book chapters into podcast-ready MP3 files
How to use:
Go to https://docstoaudio.online — no sign-up needed for the free tier.
Drag and drop or browse to upload your PDF, EPUB, DOCX, or TXT file.
Select the chapters you want to convert.
(Optional) Preview and edit the extracted text.
Choose a voice, language, and reading speed. Click Generate Preview to hear a sample.
Click Convert and keep the tab open while it processes.
When done, download your audiobook as a ZIP of MP3 files or a single M4B file.
For the Premium tier: sign in with Google or email, purchase credits from your Account page, then select any ElevenLabs voice in the voice picker.
FAQ:
Q: Is it really free?
A: Yes. The Standard tier is completely free, no account required, no usage limits, no hidden fees — ever. Premium uses ElevenLabs AI voices and requires an account and credits purchased on a pay-as-you-go basis.
Q: What file formats are supported?
A: Input: PDF, EPUB, DOCX, TXT. Output: ZIP of individual MP3 files (one per chapter) or a single M4B audiobook with chapter marks.
Q: Do I need to create an account?
A: No. Standard tier requires no account. An account is only needed to access the Premium tier (ElevenLabs AI voices).
Q: How many voices and languages are supported?
A: Standard: 300+ voices, 30+ languages. Premium: 800+ ElevenLabs AI voices, 50+ languages.
Q: Is there a file size limit?
A: No hard limit. Very large files may slow down parsing in the browser; selecting fewer chapters at a time improves reliability.
Q: Can I use the audio commercially?
A: Commercial use depends on your rights to the source text and the terms of the speech provider used. DocsToAudio does not impose additional restrictions for personal listening, but you are responsible for ensuring compliance for commercial use.

