FTIR Toolkit
Viewer
Convert SPC
FTIR Viewer
Data
Upload CSV (first column = factor)
Browse...
Columns after 'factor' must be wavenumbers (e.g., 3500, 3499, ...).
Signal type
Absorbance
Transmittance
Display
Plot to show
Spectra
Between-treatment variance
Number of peaks to label
Peak merge threshold (cm
-1
)
Annotation tolerance (cm
-1
)
Show replicates
Show factor means
Show interval (±SE)
Mean line width
Export
Means by factor (CSV)
Variance peaks (CSV)
Static plot (TIFF)
Sample data
Download sample CSV
FTIR SPC → CSV Converter
Upload FTIR .SPC files (Agilent)
Browse...
How many leftmost filename characters should form 'factor'?
Export wavenumbers in decreasing order (typical FTIR layout)
Download converted CSV
Preview of processed data (first rows / first columns):