Click the "Select File" button above, and choose your GUESS file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert GUESS to another file type
To convert GUESS Scripts to another format, you need GNU Autotools or other Developer software.
Convert a file to GUESS
To convert other file formats to the "System Configuration Script" file type, you need software like GNU Autotools or a similar tool.
About GUESS files
A .guess file is predominantly a system configuration guess script (usually named config.guess) utilized by GNU Autotools to automatically detect the underlying operating system and hardware architecture during software compilation. In some cases, it may also exist as a compiled Executable and Linkable Format (ELF) binary natively running on Linux or Unix systems.
These files are designed to be executed by a shell or the system kernel, not opened by standard office software. Opening a raw shell script directly on Windows or attempting to view an ELF binary in a basic viewer usually results in gibberish or an execution error. Furthermore, blindly running unknown scripts or executables poses a serious security risk.
Because these are specialized developer files, you often need to convert them into plain text formats like TXT or rename them to SH to safely inspect the source code. Standard online document converters completely fail to process the .guess extension because they do not recognize developer scripts or binaries. Just drag and drop your file onto convert.guru to identify the format, view its text or internal content, and convert it when possible.
Convert.Guru analyzes your GUESS file, detects the exact format, and lets you read the text inside.
If you want to convert GUESS file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use GNU Autotools or similar software from the "System configuration guess script" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to GUESS, try GNU Autotools or another comparable tool in the "System configuration guess script" category.
The GUESS 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 GUESS converter.