Import 1D & 2D data (FID or spectrum)
MacNMR, NTNMR, FIDCSI, XWINNMR,
MSL, CMXW, Spinsight, VNMR and more.
1D processing (either dimension)
Baseline correction, left|right shift, apodize, zero fill, FT,
IFT, Hadamard transform, phase adjust, SNR and more.
Transpose, slice selection, coaddition, phase cycling and more.
ONMR Features (Origin 7.0 and higher)
Faster importing and processing with Origin C.
Undo button for ONMR operations.
Batch processing, multiple curve fitting, peak detection, integration.
Dual display for comparing, adding or subtracting FIDs or spectra.
Import preview (Origin 7.5 or higher).
Origin 8.x or Origin 9.x
Download the onmr8.zip file, extract it and find the onmr8.opx file.
Run onmr8.opx by double-clicking the file name or dragging it to Origin's program window.
Select Help > ONMR to open ONMR's manual.
Nmrdata.zip contains samples of importable NMR data. You can extract its files to any location but the data will be easier to find and import if you preserve the ZIP file's directory structure.
For Origin version earlier than 8.0, you can refer to the NMR tools created by Michael Buess in File Exchange as listed below: