data source
Common Voice
Mozilla's crowdsourced speech dataset; counts here are recorded and validated speech hours per language, across its scripted-speech and spontaneous-speech corpora.
speechcrowdsourced
Also on IDLI
Common Voice has a dedicated observatory on IDLI — the fuller view of this source.
Languages
333
Hours (scripted)
42,376
recorded, across every language
Hours (spontaneous)
515
Updated
Aug 5, 2026
Languages in Common Voice
3 of 333 shown
| Detail | |||||
|---|---|---|---|---|---|
Urdu urd | 295 | 504 | 80 | — | detail → |
Central Kurdish ckb | 195 | 2,038 | 138 | — | detail → |
Northern Kurdish kmr | 107 | 696 | 76 | — | detail → |
Community portal
Opportunities, events, and experts across the digital language inclusion ecosystem.