SpectralBench

Spectral File Converter

Convert between spectroscopy file formats

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Features

  • SPC to CSV — extract x/y data from binary SPC files
  • OPUS to JCAMP-DX — convert Bruker binary to an open standard
  • Any format to JSON — structured output with full metadata
  • Preserves original metadata (title, units, resolution)
  • Valid JCAMP-DX 4.24 output with XYPOINTS format
  • Instant download — conversion happens in your browser

Supported Formats

JCAMP-DXSPCBruker OPUSCSVJSON

Spectroscopy data lives across dozens of incompatible file formats. Each instrument vendor ships its own binary format, and sharing data across labs, software packages, or publications often requires tedious manual conversion — or expensive site-licensed tools.

SpectralBench converts between the most common spectral file formats directly in your browser. Upload an SPC file and download a clean CSV. Convert a Bruker OPUS measurement into an open JCAMP-DX file that any software can read. All processing is client-side, so your data never leaves your machine.

100% client-side
No account required
No data uploaded
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