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Participation Guidelines

Responsible Disclosure

support@mozilladatacollective.com

Mozilla Data Collective is a mission-locked British company, incubated by Mozilla Foundation, and backed by the not-for-profit Mozilla.org

Browse Datasets

936 Datasets

Common Voice

Common Voice Spontaneous Speech 4.0 - Afaan Oromo

A collection of spontaneous responses to questions in Afaan Oromo.

License: CC0-1.0

Locale: om

Task: ASR

Format: MP3

Size: 4.04 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Shona

A collection of spontaneous responses to questions in Shona.

License: CC0-1.0

Locale: sn

Task: ASR

Format: MP3

Size: 1.53 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Danish

A collection of spontaneous responses to questions in Danish.

License: CC0-1.0

Locale: da

Task: ASR

Format: MP3

Size: 103.34 KB

Common Voice

Common Voice Spontaneous Speech 4.0 - Dutch

A collection of spontaneous responses to questions in Dutch.

License: CC0-1.0

Locale: nl

Task: ASR

Format: MP3

Size: 3.16 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Irish

A collection of spontaneous responses to questions in Irish.

License: CC0-1.0

Locale: ga-IE

Task: ASR

Format: MP3

Size: 3.14 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Thai

A collection of spontaneous responses to questions in Thai.

License: CC0-1.0

Locale: th

Task: ASR

Format: MP3

Size: 1.58 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Lango

A collection of spontaneous responses to questions in Lango.

License: CC0-1.0

Locale: laj

Task: ASR

Format: MP3

Size: 1.31 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Bodo

A collection of spontaneous responses to questions in Bodo.

License: CC0-1.0

Locale: brx

Task: ASR

Format: MP3

Size: 1.30 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Mon

A collection of spontaneous responses to questions in Mon.

License: CC0-1.0

Locale: mnw

Task: ASR

Format: MP3

Size: 386.12 KB

Common Voice

Common Voice Spontaneous Speech 4.0 - Croatian

A collection of spontaneous responses to questions in Croatian.

License: CC0-1.0

Locale: hr

Task: ASR

Format: MP3

Size: 285.28 KB

Common Voice

Common Voice Spontaneous Speech 4.0 - Frisian

A collection of spontaneous responses to questions in Frisian.

License: CC0-1.0

Locale: fy-NL

Task: ASR

Format: MP3

Size: 323.39 KB

Common Voice

Common Voice Spontaneous Speech 4.0 - Amharic

A collection of spontaneous responses to questions in Amharic.

License: CC0-1.0

Locale: am

Task: ASR

Format: MP3

Size: 179.28 KB

Institute of African Digital Humanities

Sample Mbo-TTS-Dataset

Mbo (mbo) scripted TTS dataset: 982 clips (≈1h04m) from 10 sessions, transcribed with AGLC-compliant orthography. Moungo Division, Littoral Region of Cameroon.

License: NOODL-1.0

Locale: mbo

Task: TTS

Format: MP3, TSV

Size: 43.03 MB

Institute of African Digital Humanities

Sample Ngiemboon-TTS-Dataset

Ngiemboon (nnh) scripted TTS dataset: 995 clips (≈2h01m) from 10 sessions, transcribed in AGLC orthography. Bamboutos Division, West Region, Cameroon.

License: NOODL-1.0

Locale: nnh

Task: TTS

Format: MP3, TSV

Size: 64.35 MB

Institute of African Digital Humanities

Sample Tupuri-Bango_TTS-Dataset (male voice)

Tupuri-Bango (tui) scripted TTS dataset: 983 clips (≈1h 06m) from 10 sessions, AGLC orthography. Kaele & Mayo-Danay, Far-North, Cameroon.

License: NOODL-1.0

Locale: tui

Task: TTS

Format: MP3, TSV

Size: 46.93 MB

Institute of African Digital Humanities

Sample Batanga-TTS-Dataset

Batanga (bnm) scripted TTS dataset: 1,023 clips (≈1h27m) from 11 sessions, transcribed in AGLC orthography. Ocean Division, South Region, Cameroon.

License: NOODL-1.0

Locale: bnm

Task: TTS

Format: MP3, TSV

Size: 79.13 MB

Institute of African Digital Humanities

Kekem-ALCAM-MultimodalDataset

Multimodal dataset for Kekem (mbo): IPA-transcribed lexical datasheet, 277 audio clips (≈18m 47s) across 4 sessions, with audio alignment files.

License: NOODL-1.0

Locale: mbo-kekem

Task: NLP

Format: MP3, TSV

Size: 12.88 MB

Institute of African Digital Humanities

Sample Fe’fe’-TTS-Dataset

Fe'fe' (fmp) scripted TTS dataset: 1,004 clips (≈1h12m) from 11 sessions, transcribed with AGLC-compliant orthography. Haut Nkam Division, Western Cameroon.

License: NOODL-1.0

Locale: fmp

Task: TTS

Format: fmp

Size: 62.90 MB

Institute of African Digital Humanities

Sample Medumba-TTS-Dataset

Medumba (byv) scripted TTS dataset: 994 clips (≈1h11m) from 10 sessions, transcribed in AGLC orthography. Ndé Division, West Region, Cameroon.

License: NOODL-1.0

Locale: byv

Task: TTS

Format: MP3, TSV

Size: 38.64 MB

Institute of African Digital Humanities

Tupuri-ASR-Dataset

Tupuri (tui) scripted speech: 2,085 clips (≈2h46min) from different speakers across two dialect subsets — Bango and Banwere.

License: NOODL-1.0

Locale: tui

Task: ASR

Format: MP3,, TSV

Size: 97.82 MB

Institute of African Digital Humanities

Eton-ASR-Dataset

Eton (etn) scripted speech dataset: 1,402 clips (≈3h35min) from 11 speakers, with AGLC-compliant orthography including full tone marking.

License: NOODL-1.0

Locale: eto

Task: ASR

Format: MP3, TSV

Size: 126.81 MB

Institute of African Digital Humanities

Ewondo-ASR-Dataset

Ewondo (ewo) scripted speech dataset: 1,781 clips (≈3h11min) from 16 speakers, with AGLC-compliant orthography including full tone marking.

License: NOODL-1.0

Locale: ewo

Task: ASR

Format: MP3, TSV

Size: 117.51 MB

Institute of African Digital Humanities

Basaa-ASR-Dataset

ASR/TTS dataset for Basaa (bas): 2,498 audio clips (01:54:46) in AGLC orthography, 25 sessions, including Basaa-ba-Yabassi and Babimbi varieties.

License: NOODL-1.0

Locale: bas

Task: ASR

Format: TSV, MP3

Size: 76.89 MB

Institute of African Digital Humanities

Batanga-ALCAM-MultimodalDataset

Multimodal dataset for Batanga : lexical datasheet, audio recordings, and an audio alignment file for Banoho. Bapuku, forthcoming.

License: NOODL-1.0

Locale: bnm

Task: NLP

Format: MP3, TSV

Size: 18.70 MB