Freedom251 › AI Audiobook Generators
Audiobook Generator by Cabeda

What Audiobook Generator by Cabeda is
Audiobook Generator by Cabeda is a free, open-source web tool that converts EPUB, PDF, HTML and TXT files into audio using text to speech. Users can also paste an article URL for conversion. Listed speech options are Kokoro-82M, Piper TTS and the browser’s built-in Web Speech API. The project says processing runs in the browser without a server, and books are saved in IndexedDB so they persist across sessions.
The local library supports search, sorting and management. Playback can progress as audio is generated, with sentence highlighting and per-book reading progress. Speed controls range from 0.75× to 2.0×. Exports include MP3, WAV, M4B with chapter markers and EPUB3 with Media Overlays. The project is licensed under MIT, and GitHub Issues is listed as a channel for reporting problems. Only DRM-free files are supported; DRM-protected books from Apple Books, Google Play Books and Amazon Kindle are not supported. Running the project locally requires Node.js 20+ and pnpm, according to its setup requirements.
Who it suits
This tool suits readers who want to convert supported documents or web articles into audio in a browser. It may also suit developers who want to run the open-source project locally and meet its listed setup requirements.
What it does well
- Converts EPUB, PDF, HTML and TXT files
- Processes audio in the browser without a server
- Exports M4B with chapter markers and EPUB3
- Local library persists across sessions
- Playback speed ranges from 0.75× to 2.0×
What to know first
- DRM-protected files are unsupported
- Local setup requires Node.js 20+ and pnpm
- No security certification or compliance program is stated
Limits
Only DRM-free files are supported. DRM-protected books from Apple Books, Google Play Books, and Amazon Kindle cannot be used.
Getting started
- Open the web tool at audio-gen.cabeda.dev.
- Upload an EPUB, PDF, HTML, or TXT file, or paste an article URL.
- Select Kokoro-82M, Piper TTS, or the browser's Web Speech API.
- Listen as playback progresses, adjust speed from 0.75× to 2.0×, or follow sentence highlighting.
- Export as MP3, WAV, M4B with chapter markers, or EPUB3 with Media Overlays.
- For a local project setup, use Node.js 20+ and pnpm.
Verdict
Audiobook Generator by Cabeda offers browser-based conversion, several export formats and a persistent local library. Its main constraints are support for DRM-free files only and the listed prerequisites for running it locally.
Questions
Is Audiobook Generator by Cabeda free?
Yes. It is free and open source under the MIT license.
What files can it convert?
It accepts EPUB, PDF, HTML, and TXT files, and can also fetch an article from a URL.
Which audio export formats are available?
Exports include MP3, WAV, M4B with chapter markers, and EPUB3 with Media Overlays.
Does it support DRM-protected ebooks?
No. Only DRM-free files are supported; DRM-protected files from Apple Books, Google Play Books, and Amazon Kindle are unsupported.
Does processing require a server?
The project says audiobook generation runs in the browser without a server.
How can I report a problem?
The repository provides GitHub Issues for reporting issues.
Facts from Audiobook Generator by Cabeda's own pages
- Article input
- Users can paste a URL to fetch and convert an article. · github.com, 9 Oct 2026
- DRM limit
- Only DRM-free files are supported; DRM-enabled files from Apple Books, Google Play Books, and Amazon Kindle are not supported. · github.com, 9 Oct 2026
- Exports
- The tool exports MP3, M4B with chapter markers, WAV, and EPUB3 with Media Overlays. · github.com, 9 Oct 2026
- File restriction
- Only DRM free files are supported; files with DRM from Apple Books, Google Play Books, or Amazon Kindle are not supported. · github.com, 4 Oct 2026
- Input
- Users can upload EPUB, PDF, HTML, or TXT files, or paste a URL to fetch and convert an article. · github.com, 4 Oct 2026
- License
- The project is licensed under MIT. · github.com, 9 Oct 2026
- Local library
- Books are saved in IndexedDB and persist across sessions; the library supports search, sorting, and management. · github.com, 9 Oct 2026
- Open source
- The project is licensed under MIT. · github.com, 4 Oct 2026
- Playback
- Playback includes sentence-level highlighting, progressive playback as audio is generated, and speed controls from 0.75× to 2.0×. · github.com, 9 Oct 2026
- Privacy related architecture
- The README states that audiobook generation runs in the browser without a server; it does not describe a security certification or compliance program. · github.com, 4 Oct 2026
- Processing
- The README says audiobook generation runs 100% in the browser with no server required. · github.com, 9 Oct 2026
- Purpose
- The browser-based tool converts EPUB, PDF, HTML, and TXT files into audio using text-to-speech. · github.com, 9 Oct 2026
- Reading and playback
- Features include sentence highlighting, progressive playback during generation, per book reading progress, and playback speed from 0.75× to 2.0×. · github.com, 4 Oct 2026
- Security and compliance
- The README describes browser-based processing but does not state a security certification or compliance program. · github.com, 9 Oct 2026
- Setup
- The README lists Node.js 20+ and pnpm as prerequisites for running the project locally. · github.com, 9 Oct 2026
- Speech options
- The listed options are Kokoro-82M, Piper TTS, and the browser's Web Speech API. · github.com, 9 Oct 2026
- Support
- The repository links to GitHub Issues. · github.com, 9 Oct 2026
- Support channel
- The repository provides GitHub Issues as a channel for reporting issues. · github.com, 4 Oct 2026
Where Audiobook Generator by Cabeda stands on Freedom251
- AI Audiobook Generators#24 of 25
