Vosk (offline ASR)
Speech to textOfflineCPU onlyCommercial use OK
Offline speech-to-text using Vosk Kaldi recognizers. Lightweight and CPU-only; per-language models download on demand (~40 MB small, up to ~1.8 GB full).
Install it from Subtitld
Settings Add-ons Vosk (offline ASR) Install
Subtitld downloads it, checks its SHA-256, and keeps it updated.
- Languages
- 16
- Models
- 19
- Add-on download
- 16–31 MB
- RAM, at least
- 2 GB
Models
| Model | Language | Download |
|---|---|---|
| English (US) — small Default vosk-model-small-en-us-0.15 | en-us | |
| English (US) — l-graph vosk-model-en-us-0.22-lgraph | en-us | |
| English (US) — full vosk-model-en-us-0.22 | en-us | |
| Portuguese — small Default vosk-model-small-pt-0.3 | pt-br | |
| Portuguese — full (Facebook) vosk-model-pt-fb-v0.1.1-20220516_2113 | pt-br | |
| Spanish — small Default vosk-model-small-es-0.42 | es | |
| Spanish — full vosk-model-es-0.42 | es | |
| French — small Default vosk-model-small-fr-0.22 | fr | |
| French — full vosk-model-fr-0.22 | fr | |
| German — small Default vosk-model-small-de-0.15 | de | |
| German — full vosk-model-de-0.21 | de | |
| Italian — small Default vosk-model-small-it-0.22 | it | |
| Italian — full vosk-model-it-0.22 | it | |
| Russian — small Default vosk-model-small-ru-0.22 | ru | |
| Russian — full vosk-model-ru-0.42 | ru | |
| Chinese — small Default vosk-model-small-cn-0.22 | zh-cn | |
| Chinese — full vosk-model-cn-0.22 | zh-cn | |
| Japanese — small Default vosk-model-small-ja-0.22 | ja | |
| Japanese — full vosk-model-ja-0.22 | ja |
Options
In Settings › Add-ons › Vosk (offline ASR) › Configure.
Vosk model
Default: empty
Auto-download models on first use
Default: on
Languages
enen-usptpt-breses-esfrfr-frdede-deitit-itruzhzh-cnja
Platforms
| System | Download |
|---|---|
| Linux x86-64 | 30.6 MB |
| macOS (Apple silicon) | 15.8 MB |
| Windows x86-64 | 24.0 MB |
License
Add-on
Apache-2.0
Models
Apache-2.0, GPL-3.0-only
Apache-2.0 (wrapper + Vosk); some full models are GPL-3.0
Versions
- 1.0.0