JCM Converter

Extract text from JCAMP-DX spectra (JCM)


Drop or upload your .JCM file

How to extract text from your JCM file

  1. Click the "Select File" button above, and choose your JCM file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert JCM to another file type

To convert JCM spectra to another format, you need LCsolution or other Data software.

Convert a file to JCM

To convert other file formats to the "Spectroscopy Data File" file type, you need software like LCsolution or a similar tool.


About JCM files

The .JCM file format is a Chemical Spectroscopy Data file. It is heavily associated with the JCAMP-DX data exchange standard and is commonly generated as a UV/Vis spectrum file by Shimadzu's LCsolution software. Research laboratories and chemists rely on these files to capture complex spectral analysis data from chromatography instruments.

The main disadvantage of the .JCM format is its rigid, highly specialized nature. You cannot open it natively in standard web browsers, document viewers, or basic spreadsheet programs. Processing the file usually requires an expensive, proprietary software license, such as LCsolution, or an academic spectroscopy viewer. Sharing raw .JCM files with non-chemists, clients, or integrating them into general-purpose data pipelines is highly frustrating and creates severe workflow bottlenecks.

To make this data accessible, users typically need to convert .JCM files to CSV or TXT formats to plot the raw X/Y coordinate data in Microsoft Excel. Alternatively, converting them to PDF is ideal for sharing visual reports of the spectrum graph. During conversion to raw text, interactive spectral features and proprietary instrument metadata will likely be lost.

Because this is a closed, highly specialized scientific format, standard online converters often fail to process it. Typically, only the original software can properly read or export the data. However, convert.guru can still identify the file format, inspect the file, and show text or internal content. Just drag and drop your file to see what it is and convert it if supported.

Convert.Guru analyzes your JCM file, detects the exact format, and lets you read the text inside.

Users also converted DCM, ESP, EMSA and VTP files.


FAQ

If you want to convert JCM file to , you can use LCsolution or similar software from the "Chemical Spectroscopy Data Storage" category. In the File menu, look for Save As… or Export….

To convert files to JCM, try LCsolution or another comparable tool in the "Chemical Spectroscopy Data Storage" category.



The JCM Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our JCM converter.