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NMRium accepts 1D and 2D spectra.
For 1D spectra it can either be a FID or a fourrier transformed spectrum.
Currently, only FT 2D spectra are allowed.

NMRium includes an advanced peak picking detection for 1D and 2D spectra and is able to generate the NMR string required for publication or patent.

All the processing and assignment can be stored as a “.nmrium” file.
This file contains the original data as well as all the processing that was applied on the spectrum.
Assignment of the molecule are also saved in the file.

NMRium also handles chemical structures.
They can either be imported from a MDL Molfile, copy pasted directly in the molecule panel or drawn.

Try out our structure elucidation exercises or create your own exercises !
They are great for students.

To provide an optimal user experience, the spectra processing is efficiently performed within the web browser.

Just drag and drop a JCAMP-DX file, a bruker folder or a JEOL file.