Dear users — AcoustID provides free service to a number of open source applications. If you are using such an application and find AcoustID useful, please consider donating a small amount, to keep it running smoothly and stay free. Thank you.



The database of audio fingerprints and metadata is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.

Creative Commons License

The source code for the server application including this website ("AcoustID") is licensed under the MIT License and the client library for calculating audio fingerprints ("Chromaprint") is licensed under the GNU Lesser General Public License 2.1.