Mozilla Common Voice 项目,旨在帮助教会机器真人的说话方式。

Crowdsource Kurdish 8d8d79f5ef Pontoon: Update Kurmanji Kurdish (kmr) localization of Common Voice 1 day ago
.github d1e337794f Update build.yaml 4 months ago
common 3de277c03f Statistics performance improvements (#3743) 3 months ago
docker fef16a92ba fix(onboarding): various changes for new Apple Macbooks (#3406) 8 months ago
docs db23f3ab63 (very) small improvement as reading the file. (#3797) 1 week ago
locales 3e3d0d96b5 Add language metadata (#3704) 4 months ago
maintenance 52a53373e7 New language request pages (#3477) 5 months ago
scripts 3a300fa8af Support new language page changes (#3655) 3 months ago
server 48617d9cdd CV11 Dataset Release (#3808) 3 days ago
web 8d8d79f5ef Pontoon: Update Kurmanji Kurdish (kmr) localization of Common Voice 1 day ago
.editorconfig 52952c5d08 Add editorconfig 4 years ago
.env-local-docker.example b4b3250d7a Replace reCAPTCHA with rate limiting (#3673) 4 months ago
.eslintignore 1448e30f70 feat(linting): add eslint support (#3410) 8 months ago
.eslintrc.js 8446dd6ce4 Implement new language variants (#3458) 7 months ago
.gitattributes a0b8925a5c different approach to ignoring langauge files on github language stats 4 years ago
.gitignore 52a53373e7 New language request pages (#3477) 5 months ago
.node-version e17d061e70 Update Node.js to v12.22.12 (#3698) 4 months ago
.prettierignore f0b56019c9 Add prettier ignore file for sentence data (#2645) 2 years ago
.prettierrc ad6988b56e fix(prettier): deprecated option (#3514) 6 months ago
LICENSE ec4999c715 Update HTTP links to HTTPS. Issue #1027 (#1028) 4 years ago 74f5e763ee Updated expected upcoming release dates 9 months ago
contribute.json 6d925082ec Remove references to TravisCI (#2987) 1 year ago
docker-compose.yaml dbb35b0a17 Simplify Development Processes (#3656) 5 months ago
l10n.toml fbb01dae79 Add l10n.toml 4 years ago
package.json fcf713de61 Update dependency @fluent/syntax to v0.18.1 (#3700) 3 weeks ago
renovate.json e0133ec0f0 Update renovate config 6 months ago
tsconfig.base.json 219f5310fe fix(lodash): importing lodash incorrectly (#3497) 6 months ago
tsconfig.eslint.json 1448e30f70 feat(linting): add eslint support (#3410) 8 months ago
yarn.lock e9840ee9e2 Update dependency @types/lodash.pick to v4.4.7 (#3790) 2 weeks ago

Common Voice

This is the web app for Mozilla Common Voice, a platform for collecting speech donations in order to create public domain datasets for training voice recognition-related tools.

Upcoming releases

Type Expected date More info
Platform code & sentences Dec 15, 2021 Release notes
Dataset Jan 2022 Dataset metadata

Quick links

How to contribute

🎉 First off, thanks for taking the time to contribute! This project would not be possible without people like you. 🎉

There are many ways to get involved with Common Voice - you don't have to know how to code to contribute!

  • To add or correct the translation of the web interface, please use the Mozilla localization platform Pontoon. Please note, we do not accept any direct pull requests for changing localization content.
  • For information on how to add or edit sentences to Common Voice, see
  • For instructions on setting up a local development environment, see
  • For information on how to add a new language to Common Voice, see
  • For information on how to get in contact with existing language communities, see

For more general guidance on building your own language community using Mozilla voice tools, please refer to the Mozilla Voice Community Playbook.


For general discussion (feedback, ideas, random musings), head to our Discourse Category.

For bug reports or specific feature, please use the GitHub issue tracker.

For live chat, join us on Matrix.

Licensing and content source

This repository is released under MPL (Mozilla Public License) 2.0.

The majority of our sentence text in /server/data comes directly from user submissions in our Sentence Collector or they are scraped from Wikipedia using our extractor tool, and are released under a CC0 public domain Creative Commons license.

Any files that follow the pattern europarl-VERSION-LANG.txt (such as europarl-v7-de.txt) were extracted with our thanks from the Europarl Corpus, which features transcripts from proceedings in the European parliament.


If you use the data in a published academic work we would appreciate if you cite the following article:

  • Ardila, R., Branson, M., Davis, K., Henretty, M., Kohler, M., Meyer, J., Morais, R., Saunders, L., Tyers, F. M. and Weber, G. (2020) "Common Voice: A Massively-Multilingual Speech Corpus". Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020). pp. 4211—4215

The BiBTex is:

  author = {Ardila, R. and Branson, M. and Davis, K. and Henretty, M. and Kohler, M. and Meyer, J. and Morais, R. and Saunders, L. and Tyers, F. M. and Weber, G.},
  title = {Common Voice: A Massively-Multilingual Speech Corpus},
  booktitle = {Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020)},
  pages = {4211--4215},
  year = 2020