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OpenVox
What it is
OpenVox provides local AI tools for text-to-speech, transcription, dubbing, and voice conversion, with Android, iOS, macOS, Windows, and API access. For core voice processing, the maker says scripts, voice samples, and generated audio stay on the device. Core generation works offline after a one-time model download. Audiobook tools import EPUB, PDF, or text and include chapter management for long-form narration. The app can transcribe audio or video into editable text and timestamped subtitles, and dub dialogue while keeping its original timing. Listed models cover 646 languages for OmniVoice, 99 transcription languages for Whisper Large v3 Turbo, and 100 translation languages for M2M100. The free plan includes 5,000 characters per day, three voice clones, 10 saved voice designs, WAV export, and 100 seconds of daily voice conversion; batch generation is excluded. OpenVox Pro is listed at $19.99 a month and described as a one-time purchase per platform. It includes unlimited generations, long-form and batch generation, WAV, MP3, and M4A export, and commercial use. Local API and MCP server features are available on macOS and Windows.
For and against
For
- Core generation works offline after model download
- Audiobook tools support EPUB, PDF, and text
- Transcribes into editable text and timestamped subtitles
- Pro includes long-form and batch generation
- Commercial use included with Pro
Against
- Free tier excludes batch generation
- Free tier limits voice conversion to 100 seconds daily
- Local API and MCP are limited to macOS and Windows
- Pro is listed at $19.99 a month
The verdict
OpenVox combines local voice processing with tools for audiobooks, transcription, and dubbing. Compare the free-tier limits with Pro’s listed features, including its one-time purchase per platform billing description.
Who it suits
OpenVox suits people who want on-device voice generation, transcription, dubbing, or audiobook tools. Its free tier may suit limited use, while Pro includes batch generation and commercial use.
Plans and prices
OpenVox Free
5,000 characters/day · Select & Read: 10,000 characters/day on PCs · 3 voice clones · 10 saved voice designs
Read 11 Oct 2026 · openvoxai.com
OpenVox Pro
Unlimited generations and voice conversion · Unlimited voice clones and saved designs · Long-form and batch generation · WAV, MP3, M4A export
Read 11 Oct 2026 · openvoxai.com
On the record
- API access
- Yesopenvoxai.com · read 20 Sep 2026
- Audiobooks
- Audiobook tools import EPUB, PDF, or text and support chapter management for long-form narration.openvoxai.com · read 11 Oct 2026
- Commercial use
- Commercial use is included with both Free and Pro in the pricing comparison.openvoxai.com · read 11 Oct 2026
- Export formats
- WAV,MP3,M4Aopenvoxai.com · read 20 Sep 2026
- Free limits
- The Free tier includes 100 seconds of voice conversion daily and does not include batch generation.openvoxai.com · read 11 Oct 2026
- Hardware requirements
- The listed requirements are Apple Silicon with macOS 15 or later, Apple Silicon with iPadOS 18.4 or later, or Windows 10/11 x64 with at least 8 GB RAM.openvoxai.com · read 11 Oct 2026
- Integration
- The maker lists a community Obsidian plugin called Narrate that connects to OpenVox’s local OpenAI-compatible TTS server.openvoxai.com · read 11 Oct 2026
- Local API and MCP
- The local API and built-in MCP server are available on macOS and Windows, with loopback as the default.openvoxai.com · read 11 Oct 2026
- Model coverage
- The site lists OmniVoice with 646 languages, Whisper Large v3 Turbo with 99 transcription languages, and M2M100 with 100 translation languages.openvoxai.com · read 11 Oct 2026
- Offline
- Core generation works offline after the one-time model download.openvoxai.com · read 11 Oct 2026
- Privacy
- The maker says scripts, voice samples, and generated audio stay on the device for core AI voice processing.openvoxai.com · read 11 Oct 2026
- Product
- OpenVox provides local AI text-to-speech, transcription, dubbing, and voice conversion.openvoxai.com · read 11 Oct 2026
- Reader app
- OpenVox Reader supports iPhone, iPad, and Android and reads books, PDFs, documents, web links, scanned pages, and pasted text.openvoxai.com · read 11 Oct 2026
- Support
- Support documentation links to Reddit and Discord communities and a bug report form.openvoxai.com · read 11 Oct 2026
- Transcription and dubbing
- The app transcribes audio or video into editable text and timestamped subtitles, and can dub dialogue while keeping original timing.openvoxai.com · read 11 Oct 2026
- Voice cloning
- Users can clone voices they own or have permission to use; the maker prohibits unauthorized cloning and impersonation.openvoxai.com · read 11 Oct 2026
