Datasets | Mozilla Data Collective

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

Balochistan Educational and Cultural Organization

Talar (تلار) Barahui Magazine Corpus

A ~150,000-word Brahui corpus from the monthly magazine Talar, covering editorials, essays, fiction, poetry, and socio-cultural commentary.

License: CC-BY-NC-SA-4.0

Locale: brh

Task: NLP

Format: TXT

Size: 317.22 KB

Balochi Academy

Balochi Academy Text Corpus

This corpus contains approximately 500k tokens of text from novels, poetry, articles, riddles, and proverbs, covering both literary and traditional genres. It is intended for linguistic research, NLP tasks (e.g., language modeling and text analysis), and cultural documentation.

License: CC-BY-NC-SA-4.0

Locale: bgn

Task: NLP

Format: TXT

Size: 1.88 MB

Taruen

Kazakh Proverbs Text Corpus

A corpus of traditional Kazakh proverbs from the Babalar sözi series (vols 65-69), designed for NLP and LLM cultural competence evaluations.

License: CC0-1.0

Locale: kk

Task: NLP

Format: TXT

Size: 592.14 KB

Community

Sindhi Corpus

SdCorpus is a large scale monolingual Sindhi text corpus collected from publicly available web sources for NLP and language model development.

License: CC-BY-NC-4.0

Locale: snd

Task: LM

Format: TXT

Size: 321.00 MB

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

INEL Selkup Speech Corpus

A 1.6-hour supervised Speech-to-Text dataset for Selkup, an endangered Samoyedic language. Features sentence-level audio-text alignments.

License: CC-BY-NC-SA-4.0

Locale: sel

Task: ASR

Format: TSV, MP3

Size: 45.46 MB

Kaleem Art Press

Saraiki-English Parallel Corpus

English–Saraiki parallel corpus: 51,447 aligned sentence pairs (~0.89M words), translated by Kaleem Art Press for MT and Saraiki NLP research.

License: CC-BY-NC-4.0

Locale: mul

Task: MT

Format: CSV

Size: 1.92 MB

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

Kaleem Art Press

Kaleem Art Press Saraiki Literature Corpus

This corpus contains approximately one million tokens of Saraiki text curated over the past ten years by Kaleem Art Press. It features a wide range of literary genres, including stories, short stories, novels, fiction, non-fiction, travelogues, poetry, biographies, and historical writings. All content is shared with full author approval. The dataset is intended to support linguistic research, Saraiki language technology development, and the preservation of cultural and literary heritage.

License: CC-BY-NC-4.0

Locale: skr

Task: OTH

Format: TXT

Size: 1.84 MB

Baloch Publishers Multan

Baloch Publishers Saraiki Literature Corpus

This corpus is a collection of one million tokens of Saraiki language. The data was produced under the Baloch Publishers over the last ten years. The corpus contains work of literature including dictionaries, short stories, novels, fiction, non-fiction, and travelogue. The data is being shared with the approval of the authors. It aims to support linguistic research, language technology development, and cultural preservation.

License: CC-BY-NC-4.0

Locale: skr

Task: NLP

Format: TXT

Size: 2.04 MB

Taruen

Kyrgyz Folklore Text Corpus

A 427k-word Kyrgyz folklore corpus of tales, proverbs, and aphorisms, digitized from 5 Bishkek academic volumes (2016-2017) for NLP tasks.

License: CC0-1.0

Locale: ky

Task: NLP

Format: TXT

Size: 1.28 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

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

INEL Dolgan Speech Corpus

A 13-hour supervised Speech-to-Text dataset for Dolgan, an endangered Turkic language. Features sentence-level audio aligned with text transcriptions.

License: CC-BY-NC-SA-4.0

Locale: dlg

Task: ASR

Format: TSV, MP3

Size: 583.34 MB

Taruen

Uzbek Proverbs Text Corpus

A corpus of traditional Uzbek proverbs digitized from a 2005 volume, designed for NLP tasks and LLM cultural competence evaluations.

License: CC0-1.0

Locale: uz

Task: NLP

Format: TXT

Size: 142.68 KB

Taruen

Tatar Folklore Text Corpus

A 485k-word Tatar folklore corpus from 20th-century field recordings, selected from 5 academic volumes to prioritize contemporary linguistic usage.

License: CC0-1.0

Locale: tt

Task: NLP

Format: TXT

Size: 1.40 MB

CLEAR Global

Kanuri Books Corpus

Randomized sentences from Kanuri-language books by four authors, containing 10,281 sentences and 90,706 words.

License: CC-BY-4.0

Locale: kr

Task: LM

Format: TXT

Size: 545.68 KB

MirasAI

Telugu Text Corpus

A Telugu text corpus for NLP research, containing diverse written content for language modeling, text analysis, and linguistic studies.

License: CC-BY-NC-SA-4.0

Locale: tel

Task: NLP

Format: TXT

Size: 19.87 MB

Jamuna Printing and Publishing Ltd.

The Daily Jugantor Bengali Language Corpus

Monolingual Bengali corpus of 10.6 million words from Daily Jugantor, a major Bengali news source.

License: CC-BY-NC-SA-4.0

Locale: ben

Task: NLP

Format: DOCX

Size: 40.49 MB

TAUSCompensated

🚧 Colloquial Parallel Text (English - Hausa) 🚧

100k native-reviewed colloquial sentences translated from US English into Hausa for fine-tuning conversational MT and AI models.

License: TAUS DUA

Locale: en-US, ha-NG

Task: MT

Format: TSV

Size: 4.49 MB

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

INEL Evenki Speech Corpus

A 2.5-hour supervised Speech-to-Text dataset for Evenki, an endangered Tungusic language. Features sentence-level audio aligned with text transcriptions.

License: CC-BY-NC-SA-4.0

Locale: evn

Task: ASR

Format: TSV, MP3

Size: 103.03 MB

TAUSCompensated

🚧 Colloquial Parallel Text (English - Hausa) 🚧

49k native-reviewed colloquial sentences translated from US English into Hausa for fine-tuning conversational MT and AI models.

License: TAUS DUA

Locale: en-US, ha-NG

Task: MT

Format: TSV

Size: 2.93 MB

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

INEL Kalmyk Speech Corpus

A 3-hour supervised Speech-to-Text dataset for Kalmyk, a Mongolic language. Features sentence-level audio aligned with scientific text transcriptions.

License: CC-BY-NC-SA-4.0

Locale: xal

Task: ASR

Format: TSV, MP3

Size: 138.31 MB

Kaler Kontho

Kaler Kantho Bengali Newspaper Corpus

A 10+ million token Bengali newspaper corpus from Kaler Kantho provided in .docx format for large-scale NLP research and linguistic analysis.

License: CC-BY-NC-4.0

Locale: ben

Task: NLP

Format: DOCX

Size: 33.11 MB

MirasAI

Kannada Text Corpus

A curated Kannada text corpus containing diverse written content for natural language processing, linguistic research, and language technology development.

License: CC-BY-NC-SA-4.0

Locale: kan

Task: NLP

Format: TXT

Size: 2.61 MB

All Datasets

Not sure where to start?

Sylheti Text Corpus by Haque Publishers

Talar (تلار) Barahui Magazine Corpus

Balochi Academy Text Corpus

Kazakh Proverbs Text Corpus

Sindhi Corpus

INEL Selkup Speech Corpus

Saraiki-English Parallel Corpus

INEL Nenets Speech Corpus

Kaleem Art Press Saraiki Literature Corpus

Baloch Publishers Saraiki Literature Corpus

Kyrgyz Folklore Text Corpus

Noakhalian (নোয়াখাইল্লা) Text Corpus

INEL Dolgan Speech Corpus

Uzbek Proverbs Text Corpus

Tatar Folklore Text Corpus

Kanuri Books Corpus

Telugu Text Corpus

The Daily Jugantor Bengali Language Corpus

🚧 Colloquial Parallel Text (English - Hausa) 🚧

INEL Evenki Speech Corpus

🚧 Colloquial Parallel Text (English - Hausa) 🚧

INEL Kalmyk Speech Corpus

Kaler Kantho Bengali Newspaper Corpus

Kannada Text Corpus