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

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200 Datasets

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

Common Voice

Common Voice Scripted Speech 26.0 - Losso

A collection of read speech recordings in Losso.

License: CC0-1.0

Locale: nmz

Task: ASR

Format: MP3

Size: 205.93 MB

Institute of African Digital Humanities

Bulu_ALCAM-MultimodalDataset

Bulu ALCAM multimodal dataset: lexical entries and example sentences in Bulu (IPA) with French equivalents, audio recordings, and alignment file.

License: NOODL-1.0

Locale: bum

Task: NLP

Format: MP3, TSV

Size: 31.28 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Heng Hua

A collection of spontaneous responses to questions in Heng Hua.

License: CC0-1.0

Locale: cpx

Task: ASR

Format: MP3

Size: 225.75 MB

MirasAI

Noakhalian (নোয়াখাইল্লা) Text Corpus

A 500K token corpus of Noakhalian linguistic data including drama scripts and cultural texts for professional NLP research and language preservation.

License: CC-BY-NC-4.0

Locale: oak

Task: NLP

Format: TXT, DOCX

Size: 3.61 MB

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

MirasAI

Rohingya Literature Corpus

A rare 613.5 K token Rohingya corpus written in the Myanmar script, featuring cultural articles and folklore for advanced NLP research and preservation.

License: CC-BY-NC-4.0

Locale: rhg

Task: NLP

Format: TXT, DOCX

Size: 7.01 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Shimaore

A collection of spontaneous responses to questions in Shimaore.

License: CC0-1.0

Locale: swb

Task: ASR

Format: MP3

Size: 9.22 MB

MirasAI

Sylheti Text Corpus by Haque Publishers

A 524K token Sylheti corpus featuring drama scripts and cultural texts in UTF-8 format for linguistic research and NLP development.

License: CC-BY-NC-4.0

Locale: syl

Task: NLP

Format: TXT

Size: 3.53 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Ushojo

A collection of spontaneous responses to questions in Ushojo.

License: CC0-1.0

Locale: ush

Task: ASR

Format: MP3

Size: 103.21 MB

Institute of African Digital Humanities

Yezoum_ALCAM-MultimodalDataset

This dataset comprises aligned audio and text data in Yezoum with French equivalents.

License: NOODL-1.0

Locale: ewo

Task: NLP

Format: MP3, TSV

Size: 12.81 MB

Common Voice

Common Voice Spontaneous Speech 4.0 - Bukusu

A collection of spontaneous responses to questions in Bukusu.

License: CC0-1.0

Locale: bxk

Task: ASR

Format: MP3

Size: 261.94 MB

MirasAI

India Traffic Signs Dataset

An Indian traffic signs image dataset featuring multilingual signs across diverse real-world conditions for classification and detection tasks.

License: CC-BY-ND-4.0

Locale: NA

Task: CV

Format: JPEG, JSON

Size: 190.44 MB

Common Voice

Common Voice Scripted Speech 26.0 - Tshiluba

A collection of read speech recordings in Tshiluba.

License: CC0-1.0

Locale: lua

Task: ASR

Format: MP3

Size: 206.52 MB

Bahasa Bahana

BAHANA-Manggarai TTS

The dataset consists of various short texts written in the Manggarai language and the texts are read and recorded by a native speaker.

License: CC-BY-NC-SA-4.0

Locale: mqy

Task: TTS

Format: WEBM, TSV

Size: 273.32 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

CLEAR Global

TWB Voice 1.0 - Shuwa Arabic

Read speech corpus of 15 hours of Shuwa Arabic audio with transcriptions, collected by CLEAR Global for ASR development.

License: CC-BY-NC-4.0

Locale: shu, ar

Task: ASR

Format: WAV, TSV

Size: 3.17 GB

Common Voice

Common Voice Scripted Speech 26.0 - Shina

A collection of read speech recordings in Shina.

License: CC0-1.0

Locale: scl

Task: ASR

Format: MP3

Size: 204.73 MB

MDC DatasetsCompensated

🚧 Singaporean Tamil Speech Collection 🚧

A collection of 40 hours of high-quality, audio recordings and verified transcriptions for Singaporean Tamil

License: MDC-DLA 1.0

Locale: ta-SG

Task: TTS

Format: WAV, TSV

Size: 3.36 MB

Common Voice

Common Voice Scripted Speech 26.0 - Tigre

A collection of read speech recordings in Tigre.

License: CC0-1.0

Locale: tig

Task: ASR

Format: MP3

Size: 206.24 MB

MDC DatasetsCompensated

🚧 Burmese Speech Collection 🚧

A collection of 40 hours of high-quality, audio recordings and verified transcriptions for Burmese

License: MDC DLA-1.0

Locale: my

Task: TTS

Format: WAV, CSV

Size: 7.21 GB

Common Voice

Common Voice Scripted Speech 26.0 - Mokpwe

A collection of read speech recordings in Mokpwe.

License: CC0-1.0

Locale: bri

Task: ASR

Format: MP3

Size: 182.78 MB

MDC DatasetsCompensated

🚧 Single Speaker Urdu TTS dataset (Female Speaker, South Punjab) 🚧

A high-quality single-speaker Urdu text-to-speech (TTS) dataset with 25 hours of paired speech recordings and transcriptions for speech synthesis.

License: MDC DLA-1.0

Locale: ur

Task: TTS

Format: WAV, TSV

Size: 6.02 GB

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