NMR spectra processing for everybody

Unrestrained access to first-class online software for NMR spectra processing
It is free and you can get started right away from your browser.


Process directly online

You don't have to go through the hassle of installing any software or applications. Click here to start.

1D and 2D spectra

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

Smart peak picking

NMRium includes an advanced peak picking detection for 1D and 2D spectras 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.

Not just signal processing

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

Perfect for teaching

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

Great user experience

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

Opens multiple file formats

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