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Praaline is an open-source system for spoken corpus management, annotation, visualisation, querying and analysis.


You can download Praaline on the GitHub release pages:


  • Praaline has been accepted for demonstration at the 56th Annual Meeting of the Association for Computational Linguistics (ACL), on 15-20 July, in Melbourne, Australia
  • Documentation is being prepared! Contact if you want to help
  • Work has started on PraalineWeb, a system that will allow you to publish a corpus processed with Praaline on the web, as a Django website


If you use Praaline for research, please cite the following article:

title = {Praaline: integrating tools for speech corpus research},
author = {George Christodoulides},
booktitle = {{LREC} 2014 -- 9\textsuperscript{th} International Conference on Language Resources 
and Evaluation, May 26--31, Reykjavik, Iceland, Proceedings},
year = {2014},
pages = {31--34},
note = {\url{}}