Spoken Wikipedia Corpora

by University of Bielefeld

Long-form Wikipedia audiobook recordings in English / German / Dutch — ~1000h.

TL;DR

Long-form Wikipedia audiobook recordings in English / German / Dutch — ~1000h.

Best for long-form ASR with article-level context; alignment research. Pricing: free.

Category
Open source
License
—
Stars
—
Last push
—
Pricing
free
Platforms
Web

What it is

Spoken Wikipedia Corpora (SWC) collects volunteer-read Wikipedia articles in English (~395h), German (~386h), Dutch (~165h). All aligned at sentence + word level. License: CC BY-SA.

Best for: Long-form ASR with article-level context; alignment research.
Watch out for: CC BY-SA (Wikipedia text + audio) · variable speaker count per article. Cite: Köhn et al., LREC 2016.

Install / use

https://nats.gitlab.io/swc/

Features

Speaker diarizationNo
Word-level timestampsYes
Streaming / real-timeNo
Languages supported3
HIPAA eligibleNo

Spoken Wikipedia Corpora vs Whipscribe

FeatureSpoken Wikipedia CorporaWhipscribe
CategoryOpen sourceTranscription APIs
Pricingfreefree beta
Speaker diarizationNoYes
Word timestampsYesYes
StreamingNoNo
Languages399
PlatformsWebWeb, API, MCP

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Whipscribe is a managed faster-whisper + whisperX service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.