Unknown file extension
File type: Unknown file
A .gp_ file is an unidentified file type. The available record does not associate the extension with a specific format or application.
File type category:
Unknown file
Date updated: October 4, 2026
The contents and purpose of a .gp_ file cannot be determined from the extension alone. No vendor, file format, or software association is identified for this record.
Because the format is unknown, its relationship to other files, supported platforms, and current usage cannot be established.
No specific program is known to open the .gp_ file format. Opening it with an unrelated application may not produce usable results.
A .gp_ file cannot be reliably converted while its format is unidentified. Conversion requires first determining which software created the file and what data it contains.
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