SpectralBench
Open spectral data from any instrument — directly in your browser
Proprietary binary format from Bruker FTIR spectrometers. SpectralBench reads OPUS files directly — no Bruker software required.
IUPAC open standard for spectroscopic data exchange. ASCII text with full ASDF compression support.
Binary format used by Thermo Fisher (Nicolet), Shimadzu, and many other instruments. Old and new format variants supported.
Universal tabular formats with auto-detected delimiters. Works with exports from virtually any instrument or software.
OMNIC native format. Native parsing planned — export as SPC or CSV from OMNIC to use with SpectralBench today.
WiRE native format for Raman data. Native parsing planned — export as CSV or JCAMP-DX from WiRE to use with SpectralBench today.
Looking for help with a specific instrument? Visit the vendor page for tailored instructions:
SpectralBench natively reads JCAMP-DX (.jdx, .dx), SPC (.spc), Bruker OPUS (.0-.9), CSV (.csv), and TXT (.txt) files. Additional proprietary formats including Thermo Fisher SPA and Renishaw WDF are on the roadmap.
Yes. SpectralBench converts between all natively supported formats. You can convert OPUS to CSV, SPC to JCAMP-DX, or any combination — entirely in your browser with no data uploaded.