GNPS2 - Spectral Libraries - Browse
Summary Numbers
Total number of MS/MS Spectra - 2,910,849
Date Last Libraries Fully Exported - 2026-03-29 01:42:23.206000
GNPS Library List
|
GNPS Library
|
Library Type
|
Browse at GNPS
|
MGF Download
|
MSP Download
|
JSON Download
|
| {{library_dict.libraryname}} |
{{library_dict.type}} |
|
|
|
|
GNPS indicates annotated MS/MS spectra deposited by the community that is freely available.
GNPS_PROPOGATED indicates annotated spectra that is propogated computationally from reference MS/MS spectra.
IMPORT indicates libraries that are imported from other community MS/MS spectra resources.
AGGREGATED indicates aggregations of different sets of collections of libraries.
Preprocessed Data
These frozen snapshots were filtered by our machine learning preparation and matchms pipelines. Preprocessing has been permanently discontinued; these downloads will no longer be updated. Versioned, citable archives of the data are available for download at Zenodo.
The main GNPS dataset was last updated on July 17, 2026. Individual library snapshots have the last-updated dates shown below (UTC).
|
Dataset Name
|
Processing Pipeline
|
Last Updated (UTC)
|
CSV Download
|
MGF Download
|
JSON Download
|
| {{processed_dict.libraryname}} |
{{processed_dict.processingpipeline}} |
{{processed_dict.last_updated}} |
|
|
|