Open Source Licenses & Attribution
Last Updated: 2026-06-16
Required attribution and license information for third-party datasets used by Pinyinize.
CC-CEDICT
This product uses data from CC-CEDICT, available at cc-cedict.org. CC-CEDICT is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0): creativecommons.org/licenses/by-sa/4.0/
HSK Word Lists
HSK vocabulary lists are published by the Chinese government (Hanban) as official educational standards and are in the public domain.
Taiwan Ministry of Education (MOE) Data
Pronunciation data from the Taiwan Ministry of Education (國語辭典) is published as a public government resource.
Pinyin Audio Files
Pinyin audio files are sourced from community-contributed recordings licensed under Creative Commons Attribution-ShareAlike (CC BY-SA). Attribution is provided to contributors as specified in the source repository.
SUBTLEX-CH
Cai, Q., & Brysbaert, M. (2010). SUBTLEX-CH: Chinese Word and Character Frequencies Based on Film Subtitles. PLOS ONE, 5(6), e10729.
Unicode Unihan Database
The Unihan database is maintained by the Unicode Consortium and distributed under the Unicode License Agreement. Source: unicode.org
Fonts
Righteous by Astigmatic, licensed under the SIL Open Font License 1.1 (scripts.sil.org/OFL). Served via Google Fonts.