Click the "Select File" button above, and choose your WIS file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert WIS to another file type
To convert WIS well logs to another format, you need Techlog or other Data software.
Convert a file to WIS
To convert other file formats to the "Well Logging Data File" file type, you need software like Techlog or a similar tool.
About WIS files
A .WIS file is a well log data file primarily used in the petroleum and oil industry. These files store critical drilling metrics, geological sensor data, and wellsite telemetry formatted according to the WITS (Wellsite Information Transfer Specification) standard developed by Energistics. They are designed for machine-to-machine data transfer at active drilling rigs.
Opening and interpreting .WIS files natively requires specialized and expensive industry software, such as Techlog or specific WITS data parsers. The main disadvantage of the .WIS format is its highly proprietary and niche nature. It requires costly licensing fees to access natively, and the data is locked in an industrial format that is completely unsupported by web browsers or standard office applications.
Users typically need to convert .WIS files to standard tabular formats like CSV, XML, or TXT. Converting to these formats allows analysts to open the well logs in Microsoft Excel or import them into standard SQL databases. While conversion extracts the raw numerical telemetry, specialized oilfield metadata or custom curve definitions may be lost during the process.
Because this file format is an esoteric industry standard, standard online converters usually fail to process it. Often, only the original logging software can perfectly read or export the complex data arrays. However, just drag and drop your file to convert.guru to identify the format, view it, and convert it when possible. If our analysis detects an underlying ASCII or readable data structure, viewing or extracting the text may still be possible.
Convert.Guru analyzes your WIS file, detects the exact format, and lets you read the text inside.
If you want to convert WIS file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use Techlog or similar software from the "Well Log Data Storage" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to WIS, try Techlog or another comparable tool in the "Well Log Data Storage" category.
The WIS 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 WIS converter.