Click the "Select File" button above, and choose your FID file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert FID to another file type
To convert FID files to another format, you need Apple Xcode or other Data software.
Convert a file to FID
To convert other file formats to the "Data Mapping & Spectroscopy File" file type, you need software like Apple Xcode or a similar tool.
About FID files
The .fid file extension is highly fragmented and represents several completely distinct formats. Primarily, it functions as a dSYM UUID mapping file used by developers in Apple Xcode to symbolicate iOS crash reports, or as an internal framework file for FileMaker Pro. In the scientific community, it represents a Free Induction Decay data file generated by Varian/Agilent NMR (Nuclear Magnetic Resonance) spectroscopy systems. Additionally, Adobe Photoshop Elements uses .fid files to store face recognition thumbnails, which are often just renamed JPG images.
Handling .fid files is exceptionally frustrating because the extension alone does not guarantee a specific internal format. NMR spectroscopy files require highly specialized, expensive software like Mnova to open and read. Apple mapping files are completely useless outside of the Apple development ecosystem. Users often encounter a .fid file on their hard drive and cannot determine if it contains raw science data, an image thumbnail, or developer text strings.
Converting a .fid file heavily depends on its origin. If it is an NMR data file, it is often structured internally as a standard ZIP archive; renaming the extension allows you to extract the raw text and data files. Photoshop Elements .fid files can usually be renamed to JPG to view the image. Standard online converters fail to process .fid files because they lack the logic to differentiate between these conflicting proprietary structures.
This is a closed, proprietary format heavily tied to its native software. Often only the original software can properly read or export the data. However, convert.guru provides a pragmatic workaround. Just drag and drop your file to identify the format, view it, and convert it when possible. Our system inspects the file's binary signature. If our analysis detects a supported underlying or embedded format - like a standard ZIP or JPG - viewing or conversion may still be possible.
Convert.Guru analyzes your FID file, detects the exact format, and lets you read the text inside.
If you want to convert FID file to SYS, DLL, EXE, DRV, VXD, 386, COM, BAT, CMD, SCR, PIF or LNK, you can use Apple Xcode or similar software from the "Data Mapping and Spectroscopy Storage" category. In the File menu, look for Save As… or Export….
To convert MSI, EXE, REG, MST, LNK, CAB, CAT, DRV, INF, SYS, MSU or DLL files to FID, try Apple Xcode or another comparable tool in the "Data Mapping and Spectroscopy Storage" category.
The FID 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 FID converter.