All about FDSW Files

The FDSW file type is primarily associated with Agilent UV-Vis ChemStation.

FDSW	File extension: FDSW
	File type:	spectroscopy data file

What is an FDSW file?

FDSW files mostly belong to Agilent UV-Vis ChemStation. These FDSW files store raw spectral data collected by UV-Vis-NIR instruments. They are used by spectroscopy systems from vendors such as Cary WinUV and Agilent.
Data Details:

Spectral Information: The file contains measurements from ultraviolet, visible, and near‐infrared ranges.

Proprietary Format: The data is saved in a binary format meant to be read by specialized software.

Software Use: The files are designed to work with vendor-specific applications such as Agilent UV-Vis ChemStation and Cary WinUV.

Opening and Viewing:

If you have an Agilent system, open the file with Agilent UV-Vis ChemStation. For more details and downloads, visit Agilent.

FilExt.com tip: Use the vendor’s software to ensure calibration and timestamp data are correctly interpreted. Few users know that these files may include hidden calibration details essential for accurate scientific analysis.

How to open FDSW files

You need a suitable software like Agilent UV-Vis ChemStation to open an FDSW file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your FDSW file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a FDSW file directly in the browser:. Just drag the file onto this browser window and drop it.

Online FDSW Text Viewer

Choose your .fdsw file to analyze

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Online File Viewer

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Programs that open and convert FDSW files:

Agilent UV-Vis ChemStation
See the previous paragraphs to learn more about the main application. FDSW files are often referred to as Agilent UV-Vis ChemStation data files because this type of file is primarily created or used by this software.
Cary WinUV, Agilent UV-Vis ChemStation
.FDSW files primarily store UV-Vis-NIR spectral data, encompassing absorbance, transmittance, and reflectance measurements across ultraviolet, visible, and near-infrared wavelengths. These files are commonly generated by Cary WinUV and Agilent UV-Vis ChemStation software, both associated with Agilent Technologies, and are used for various applications, including material characterization, quantitative analysis, and reaction monitoring. The internal structure of .FDSW files is proprietary, but they likely contain structured data representing wavelength, intensity, and other relevant experimental parameters. While Cary WinUV and Agilent UV-Vis ChemStation are the primary software for handling .FDSW files, compatibility might exist with other spectroscopy software packages. This file format is classified as Data file.

Technical Data for FDSW File Extension

File classification:

Data

Related files:

spe, spc, asc, raw, dsw, nodes, storage, csv, txt, dat

an fdsw spectroscopy data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with FDSW files

Associate the FDSW file extension with the correct application.
Update your software that should actually open spectroscopy data files. Because only the current version supports the latest FDSW file format. Search, therefore, e.g. on the manufacturer website after an available Agilent UV-Vis ChemStation update.
To make sure that your FDSW file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .FDSW file online - secure, fast, and no downloads needed.