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About MZmine 2

Build Status

MZmine 2 is an open-source software for mass-spectrometry data processing. The goals of the project is to provide a user-friendly, flexible and easily extendable software with a complete set of modules covering the entire MS data analysis workflow.

More information about the software can be found on the MZmine website.


MZmine 2 is a free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

MZmine 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.



Please read our brief tutorial on how to contribute new code to MZmine.

Java version

MZmine development requires Java Development Kit (JDK) version 12 or newer (


To build the MZmine package from the sources, run the following command:




The final MZmine distribution will be placed in build/

If you encounter any problems, please contact the developers:

Code style

Since this is a collaborative project, please adhere to the following code formatting conventions:

  • We use the Google Java Style Guide (
  • Please write JavaDoc comments as full sentences, starting with a capital letter and ending with a period. Brevity is preferred (e.g., "Calculates standard deviation" is preferred over "This method calculates and returns a standard deviation of given set of numbers").