
Bluez Dubbing
Bluez Dubbing is an open-source pipeline for creating translated audio and subtitles for video.
What Bluez Dubbing is
Bluez Dubbing is an open-source pipeline for creating translated audio and subtitles for video. It supports three outputs: dubbed video with subtitles burned in, translated audio alone, or subtitles alone. The maker says it supports more than 50 languages and can detect the source language automatically. WhisperX handles speech recognition with word-level timestamps and speaker separation; translation options include M2M-100 and deep-translator, while Chatterbox voice cloning and Edge TTS can generate speech. Voice activity detection and time stretching help align replacement audio, and the pipeline supports speaker matching. Subtitle styles include Netflix, bold desktop, and mobile optimized. Its web interface accepts uploads or links from YouTube, Instagram, and TikTok, with progress tracking, previews, and downloads. REST API endpoints and command-line tools support automation. Users can swap recognition, translation, and speech models independently or connect their own. The project is released under the Apache 2.0 license, and the maker describes the self-hosted version as completely free. The quickstart requires FFmpeg and uv; some tokenizers require a JVM.
Good
- Supports more than 50 languages
- Offers dubbing, audio translation, and subtitles
- Web UI tracks progress and previews results
- Models can be swapped independently
Watch out
- Quickstart requires FFmpeg and uv
- Some tokenizers require a JVM
Who it suits
Bluez Dubbing suits content creators and businesses localizing training materials who want a web, API, or self-hosted workflow. It may also suit users who want to change or supply speech and translation models.
Verdict
Bluez Dubbing provides several dubbing and subtitle workflows, with web, API, and self-hosted options. Its setup requirements are worth checking before choosing the self-hosted pipeline.
The facts
Each one read from Bluez Dubbing's own pages, with the date it was checked.
What it does
- API and CLI
- The repository describes REST API endpoints and command line tools for automating the pipeline and its services.checked 8 Oct 2026
- Dubbing modes
- It supports video dubbing with subtitles, audio-only translation, and subtitling-only mode.checked 8 Oct 2026
- Input sources
- The repository says the web UI accepts file uploads or video links from YouTube, Instagram, and TikTok.checked 8 Oct 2026
- Integrations
- The maker lists WhisperX, PyTorch, FastAPI, FFmpeg, M2M-100, Edge TTS, Chatterbox, Silero VAD, pyannote, pyrubberband, and yt-dlp among its components.checked 8 Oct 2026
- Intended users
- The maker's guide names content creators and businesses localizing training materials as potential users.checked 8 Oct 2026
- Languages
- The maker says it supports more than 50 languages with automatic language detection.checked 8 Oct 2026
- License
- The project is released under the Apache 2.0 license.checked 8 Oct 2026
- Limit
- The repository quickstart requires FFmpeg and uv, and notes that some tokenizers require a JVM.checked 8 Oct 2026
- Modularity
- Users can swap speech recognition, translation, and text-to-speech models independently or plug in their own.checked 8 Oct 2026
- Purpose
- Bluez Dubbing is an open-source pipeline for automatic video dubbing and subtitle generation.checked 8 Oct 2026
- Security and data control
- The maker says self hosting keeps data on the operator's servers and makes the code auditable; no specific security certification is stated on the page.checked 8 Oct 2026
- Speech recognition
- WhisperX extracts speech with word-level timestamps and speaker diarization.checked 8 Oct 2026
- Subtitles
- Subtitle styles include Netflix, bold desktop, and mobile optimized, with subtitles burned into the video.checked 8 Oct 2026
- Support
- The maker lists [email protected] for contact.checked 8 Oct 2026
- Synchronization
- The pipeline uses voice activity detection based duration alignment and pyrubberband time stretching to synchronize replacement speech.checked 8 Oct 2026
- Translation
- The homepage names M2M-100 and deep-translator as translation options.checked 8 Oct 2026
- Translation and voices
- The listed options include M2M-100 or deep-translator for translation and Chatterbox voice cloning or Edge TTS for speech synthesis.checked 8 Oct 2026
- Voice synthesis
- The homepage names Chatterbox voice cloning and Edge TTS for generating speech in the target language.checked 8 Oct 2026
- Web interface
- The repository describes a web UI with live progress tracking, result previews, and downloads.checked 8 Oct 2026
- Workflow
- It can produce dubbed video with burned-in subtitles, audio translation, or subtitles only.checked 8 Oct 2026
Money
- Cost
- The homepage describes the self-hosted product as completely free.checked 8 Oct 2026
Alternatives to Bluez Dubbing
- 1

HeyGen
Free planAndroidiOSWebAPI8.3From $24 a month - 2
Wavel AI
Free planWebAPILinuxmacOS8.0From $16 a month - 3

AI Studios
Free planWebAPI7.6From $24 a month - 4

ElevenLabs
Free planWebAPI7.6From $6 a month - 5
CAMB.AI
Free planWebAPI7.5From $5 a month - 6
Unmixr Dubbing
Free planWebAPI7.5From $9 a month
