Library Contribution

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Contribute spectra for review. Eligible accepted contributions may receive account rewards based on data quality, completeness, and rarity.

Spectral data files only. Library contributions must be measured data, not images.
If you only have a spectrum image, use the image-to-spectrum tool first, then contribute the extracted data file.
Include the compound or material name for proper indexing.
By uploading, you confirm you have the legal right to share the data and agree to our Terms.

Upload Spectrum Data File Single file upload only. Total size limit: 20 MB. Supported filename extensions: .spa, .spc, .sp, .abs, .irf, .irs, .dt, .jws, .jdx, .dx, .asc, .dpt, .opju, .0, .1, .2, .3, .4, .5, .6, .7, .8, .9, .xlsx, .xls, .ods, .csv, .dat, .txt, .tsv, .json

Compound / Material Name *

CAS Number

Common Name or Trade Name

Physical Form

Sampling Technique

Your Own Publication

Remarks

I confirm this spectrum was measured by me or my organization, and was not copied, exported, or derived from any commercial or subscription spectral library or database. I grant FTIR.fun a perpetual, worldwide, royalty-free license to store, index, and share this data through its services. I retain ownership of my data.

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