How to convert your NL file
- Click the "Select File" button above, and choose your NL file.
- You'll see a preview.
- Click the "Convert file to..." button to save your file in the format you want.
Convert NL to another file type
The converter easily converts your NL file to various formats—free and online. No Excel or extra software needed.
- NL to CFM
- NL to L
- NL to PDF
- NL to PL
- NL to CSV
- NL to JSON
- NL to XML
- NL to YAML
- NL to YML
- NL to TOML
- NL to INI
- NL to CFG
Convert a file to NL
The converter also works in reverse, allowing you to convert your file into the NL file type—in the best quality.
- DBF to NL
- XML to NL
- SQLITE to NL
- XLSX to NL
- SQL to NL
- TSV to NL
- ACCDB to NL
- YAML to NL
- MDB to NL
- CSV to NL
- ODS to NL
- JSON to NL
About NL files
NL files are associated with optimization modeling, primarily used by software like AMPL (A Mathematical Programming Language). These files contain model data essential for solving complex optimization problems. However, due to their specialized nature, converting NL files into more accessible formats poses unique challenges.
Converting NL files typically involves transforming them into more common data formats like .csv, .txt, or .xml. This conversion can be accomplished using software tools such as GLPK (GNU Linear Programming Kit) or Ipopt. These programs can handle the conversion process by interpreting the NL file's data structure and exporting it into a desired format.
However, users must consider potential challenges, such as data integrity and the loss of specific model attributes during conversion. The complexity of NL files can make it difficult for software to accurately represent nuanced model details in simpler formats. Additionally, without a proper understanding of the original model structure, users might face issues with data interpretation post-conversion.
One of the drawbacks of using NL files is their specialized nature, which limits compatibility with standard software. This can impede data sharing and collaboration, particularly in environments where team members are not familiar with optimization modeling.
For those finding the conversion process daunting, the Convert.Guru website provides a user-friendly solution. By simply dragging and dropping NL files onto their webpage, users can effortlessly convert NL files into a variety of formats without worrying about technical intricacies. This service ensures data integrity and ease of access, making it a go-to platform for anyone needing a hassle-free conversion experience.
The NL 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 NL converter by continuously improving quality, usability, and reliability.