ACD/NMR Processor

Software for processing, analysis, and assignment of 1D and 2D NMR data.

Read about ACD/Spectrus Processor—Part of the ACD/Spectrus Platform

With the release of our version 2012 software, ACD/NMR Processor has been discontinued. NMR processing functionality can now be found in ACD/Spectrus Processor and ACD/NMR Workbook Suite, along with analysis, interpretation, and databasing capabilities.

Existing software users, review our Release Version 2012 Information or contact ACD/Labs to discuss migration plans. This product was retired in November 2012; as per our End-of-Life Policy, technical support will be provided until November 2014.

ACD/NMR Processor provides a desktop solution for otherwise tedious processing and analysis tasks. It eases the interpretation of both 1D and 2D NMR data with advanced processing, analysis, and assignment tools. In addition to 1D NMR data, ACD/NMR Processor provides exceptional capabilities for all 2D NMR data from experiments such as COSY, HETCOR, TOCSY, and HMQC/HMBC/HSQC.


  • Provides tools for basic spectral manipulations such as Fourier Transform, weighting functions, manual and automated phase correction, baseline correction, and calibration
  • Supports import of FID and FT data from all major spectrometer vendor formats including Bruker, Varian, and JEOL (see the full list below)
  • Attach structures to spectra and easily assign correlations by clicking and dragging from atom to spectral peak
  • Handle spectral series, synchronize spectra, and add or subtract two spectra
  • Macro capabilities including templates and macro organizer for completely automated data processing


  • Process NMR data and manipulate spectra remote from the instrument
  • Obtain clear, concise, and consistent reports of NMR data for publication/reporting
  • Reduce the burden of 2D NMR verification and evaluation

Additional Resources

View the Full List of Supported NMR Formats

Vendor File Format Required Parameter Files Optional Parameter Files
ACD/Labs *.spectrus, *.esp, *.txt
Acorn NMR, Inc. *.fid, *.nmr, *.2d
Agilent (Varian, Inc.) data, *.fdf, fid0001.fdf, *.txt, fid, phasefile acq, proc, procpar acq_2, text
ASCII† *.txt; *.prn, *.csv, *.asc
Bruker Corporation ser, rr, .fid, *r, 1i, 2rr,
*.* (DISNMR)
acqus, procs, acqu2, proc2s, *.fqs, *.fa1, *.fa2, *.fp1, *.fp2 title, intrng, *.tit, *.ti2
GE *.raw, *.* (Nicolet)
JCAMP† *.dx; *.jdx
JEOL Ltd. *.als, *.nmfid, *.nmf, *.nmdata, *.nmd, *.gxd, *.bin, *.* (Delta) *.gxp, *.hdr exp.param, exp.par
Lybrics *.*
MSI Felix *.*
Tecmag *.tnt, *.* (MacNMR)
Thermo Scientific† *.spc

† File export is also supported (in the case of JCAMP, for 1D NMR only)

Read the Full List of Features