Convert.Guru

GJF Converter

Convert GJF files online for free


Drop or upload your .GJF file

How to convert your GJF file

  1. Click Select File above, and choose your GJF file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.


Convert GJF to another file type

The converter easily converts your GJF file to various formats—free and online. No Windows or extra software needed.

Convert a file to GJF

The converter also works in reverse, allowing you to convert your file into the GJF file type—in the best quality.


About GJF files

GJF files, or Gaussian Job Files, are primarily used by the Gaussian software, a powerful computational chemistry program. These files contain molecular modeling information and are integral for quantum chemistry calculations. For more on Gaussian, visit its Wikipedia page.

Converting GJF files can be challenging due to their specialized nature. They are typically converted into formats like .log, .chk, .fchk, and more, for further analysis or visualization. Conversion is often necessary for users who need to share results with colleagues who may not have access to the Gaussian software.

Software like GaussView can be used to convert GJF files into other formats, but it requires a deep understanding of the software's functionalities. For those looking for alternatives, OpenBabel is a versatile tool that supports a wide range of file conversions, though with varying success depending on the complexity of the data.

When converting GJF files, be aware of potential issues such as data loss or formatting errors, particularly if the target format lacks support for specific features included in the GJF file. These challenges underscore the importance of careful conversion to preserve the integrity of the data.

Despite these challenges, Convert.Guru provides a user-friendly solution for converting GJF files effortlessly. The website offers a drag-and-drop feature, making it easy for users to convert GJF files into different formats without the need for extensive technical knowledge. While software solutions exist, the convenience and accessibility of Convert.Guru make it an excellent choice for quick, reliable conversions.

Although using specialized software has its benefits, the convenience and simplicity provided by online solutions like Convert.Guru cannot be overstated, especially for users seeking hassle-free file conversions.


The GJF Converter Story

The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.

When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.

Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best GJF converter by continuously improving quality, usability, and reliability.

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