Datasets | Mozilla Data Collective

All Datasets

Compensated Datasets

API

Contribute Datasets

Loading datasets...

Terms

FAQs

Participation Guidelines

Responsible Disclosure

News and Documentation

Data and Model Competitions

[email protected]

Terms

FAQs

Participation Guidelines

Responsible Disclosure

News and Documentation

Data and Model Competitions

[email protected]

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

All Datasets

Filtered by

Search results for “nahuatl”

100 Datasets

Chana

Iskonawa: Life and Craftsmanship

Audiovisual documentation of Iskonawa life histories, crafts, and traditional designs, recorded in Ucayali, Peru, primarily with Nelita Campos.

License: Chana 2.0

Locale: isc

Task: N/A

Format: MP4, WAV, EAF, MD, CSV

Size: 6.15 GB

Content X LabsCompensated

🚧 Spanish (Castilian) Scripted Film // Rights-Cleared · 20 Hours 🚧

20 hours of rights-cleared Castilian Spanish-language scripted film content, accompanied by structured metadata and English Subtitles

License: CXL-DLA-1.0

Locale: ES

Task: N/A

Format: MP4, SRT, CSV

Size: 108.48 GB

Chana

Kakataibo: Fieldwork 2006-2007

54 Kakataibo fieldwork sessions recorded in 2006–2007, documenting eight speakers in elicitation, narrative, and conversation, with Transcriber annotations.

License: Chana 2.0

Locale: cbr

Task: N/A

Format: WAV, TRS, XLS, PDF

Size: 1.93 GB

Forum for Language Initiatives

Kohistani Shina Word List

A UTF-8 encoded Kohistani Shina dictionary and word list corpus with lexical entries, meanings, and annotations for linguistic research and NLP use.

License: CC-BY-NC-4.0

Locale: plk

Task: NLP

Format: TXT

Size: 394.05 KB

Chana

Shipibo-Konibo: Mundialito

Nineteen Shipibo-Konibo football matches recorded in 2018, featuring spontaneous live commentary, multi-speaker interaction, and Shipibo–Spanish code-switching.

License: Chana 2.0

Locale: shp

Task: N/A

Format: WAV, M4V, MP4, EAF, PDF, DOCX, XLSX, MD, CSV

Size: 7.13 GB

Community

Şalom Ladino Corpus

Text corpus of 176,843 words compiled from 397 Judeo-Espanyol articles from Şalom newspaper.

License: CC-BY-4.0

Locale: lad

Task: LM

Format: TXT

Size: 403.16 KB

Institute of Finno-Ugric/Uralic Studies, University of Hamburg

INEL Nenets Speech Corpus

A supervised Speech-to-Text dataset for Nenets, a Samoyedic language. Features sentence-level audio aligned with Cyrillic text transcriptions.

License: CC-BY-NC-SA-4.0

Locale: yrk

Task: ASR

Format: TSV, MP3

Size: 8.35 MB

Chana

Iskonawa: Personal Narratives

Eighteen autobiographical and descriptive Iskonawa narratives recorded in Ucayali, Peru, in 2013, documenting spontaneous discourse and everyday life.

License: Chana 2.0

Locale: isc

Task: N/A

Format: WAV, MPG, EAF, MD, CSV

Size: 1.64 GB

MDC Curators

Cuentos en Mam leídos en voz alta

Una colección de cuentos (audio y texto) en la lengua Mam. 40 cuentos, un total de 1 hora 23 minutos de audio con 958 oraciones (7,441 palabras) de texto.

License: CC-BY-SA-4.0

Locale: mam

Task: ASR

Format: MP3, TSV

Size: 110.28 MB

Amnesia

Adjuntos Solicitudes Información — Coahuila

Archivos adjuntos de solicitudes de información pública (PNT) — Coahuila. 3,048 folios · 2018–2024.

License: CC0-1.0

Locale: es-MX

Task: NLP

Format: PDF, DOC, DOCX, XLSX, XLS

Size: 3.97 GB

Amnesia

Adjuntos Solicitudes Información — Chiapas

Archivos adjuntos de solicitudes de información pública (PNT) — Chiapas. 2,731 folios · 2018–2024.

License: CC0-1.0

Locale: es-MX

Task: NLP

Format: PDF, DOC, DOCX, XLSX, XLS

Size: 5.02 GB

Institute of Finno-Ugric/Uralic Studies, University of Hamburg

INEL Nganasan Speech Corpus

A 38.5-hour Speech-to-Text dataset for Nganasan, an endangered Samoyedic language. Features audio aligned with text transcriptions.

License: CC-BY-NC-SA-4.0

Locale: nio

Task: ASR

Format: TSV, MP3

Size: 1.29 GB

MDC DatasetsCompensated

🚧 Hazargi-English Parallel Text Corpus 🚧

A Hazargi-English parallel corpus derived from transcribed and translated video recordings

License: MDC DLA-1.0

Locale: haz, en

Task: MT

Format: TSV

Size: 434.04 KB

Institute of African Digital Humanities

Bamun-French Parallel Corpus 1.1

This dataset is an updated version of the "Bamun-French Parallel Corpus", a parallel corpus of texts in Bamun (Shupament) and French.

License: NOODL-1.0

Locale: bax

Task: MT

Format: TSV

Size: 99.78 KB

Amnesia

Adjuntos Solicitudes Información — Hidalgo

Archivos adjuntos de solicitudes de información pública (PNT) — Hidalgo. 33,238 folios · 2018–2024.

License: CC0-1.0

Locale: es-MX

Task: NLP

Format: PDF, DOC, DOCX, XLSX, XLS

Size: 43.21 GB

Institute of African Digital Humanities

Bati-MultiDialectalASR-Dataset

This dataset contains paired audio and text resources for three Bati dialects (Kelleng, Mbougue, and Nyambat), which belong to the Yambasa group of Bantu languages found in Cameroon. It contains 13,344 audio clips totalling 6 hours, 8 minutes and 12.286 seconds and 44 audio/text mapping files totalling 13,346 lines. Due to its cross-dialectal nature, the dataset is suitable for multilingual automatic speech recognition tasks.

License: NOODL-1.0

Locale: btc

Task: ASR

Format: WAV, TSV

Size: 3.27 GB

MirasAICompensated

🚧 Noakhali 10 Hours TTS (Male Speaker) 🚧

A high-quality Noakhali TTS dataset with paired speech recordings and text transcriptions for speech synthesis, linguistic research, and language preservation.

License: MirasAI Data License

Locale: oak

Task: TTS

Format: WAV, TSV

Size: 2.87 GB

Chana

Kakataibo: Emilio Estrella Book

Complete audio recording of a book by Kakataibo narrator Emilio Estrella, with 6.83 hours of audio, transcriptions, translations, and audiobook tracks.

License: Chana 2.0

Locale: cbr

Task: N/A

Format: WAV, MP3, EAF, TXT, PDF, PNG, JPG, MD, CSV

Size: 770.24 MB

Common Voice

Common Voice Scripted Speech 27.0 - Loja Highland Kichwa

A collection of read speech recordings in Loja Highland Kichwa.

License: CC0-1.0

Locale: qvj

Task: ASR

Format: MP3

Size: 221.75 MB

LocaleNLP

English Hausa Parallel Corpus

An English–Hausa dataset with 5,000 sentence pairs useful for machine translation and basic language processing tasks.

License: CC-BY-NC-4.0

Locale: eng, hau

Task: MT

Format: csv

Size: 164.32 KB

Information and Language Processing Research Lab

Nwāchā Munā

A 5.39-hour manually transcribed Devanagari speech corpus for Nepal Bhasha, with an ASR benchmark for low-resource speech research.

License: CC-BY-NC-4.0

Locale: new

Task: ASR

Format: WAV, TSV

Size: 477.62 MB

Amnesia

Adjuntos Solicitudes Información — Guerrero

Archivos adjuntos de solicitudes de información pública (PNT) — Guerrero. 2,131 folios · 2018–2024.

License: CC0-1.0

Locale: es-MX

Task: NLP

Format: PDF, DOC, DOCX, XLSX, XLS

Size: 2.13 GB

Balochistan Educational and Cultural Organization

Western Balochi Literature Cropus

A cleaned literary corpus in Western Balochi (Rakhshani) including articles, research, translations, and creative literature. (~1.1 m tokens)

License: CC-BY-NC-4.0

Locale: bgn

Task: NLP

Format: TXT

Size: 2.26 MB

MDC DatasetsCompensated

🚧 Northern Pashto Corpus for Speech Recognition 🚧

A Northern Pashto ASR dataset with approximately 10 hours of audio with transcriptions.

License: MDC DLA-1.0

Locale: pbu

Task: ASR

Format: MP3, TSV

Size: 514.50 MB