Extract text from license files (CKY)
To convert CKY licenses to another format, you need ColorGATE Productionserver or other Settings software.
To convert other file formats to the "Encrypted License Key" file type, you need software like ColorGATE Productionserver or a similar tool.
A .cky file is primarily a License Key File used to authorize professional industrial software. Unlike standard documents or images, you cannot simply double-click to open this file in Windows or macOS. The most common origin is ColorGATE (now owned by Ricoh), where the file acts as a digital key to unlock features in Productionserver, Filmgate, or Proofgate RIP software. These files contain encrypted strings that validate your purchase against a hardware dongle or software ID. Another common use is with Techni-Cal calculation software, where the file serves a similar role in activating engineering modules.
Because these are binary or encrypted text files, users often face friction when trying to 'read' them. Opening a .cky file in Notepad will display garbled text or hexadecimal code, which is useless for humans. You typically do not convert this file to formats like PDF or DOCX because doing so breaks the digital signature, rendering the license void. instead, the correct workflow is to import the file directly into the host software's 'License Manager' or 'KeyUpdate' tool. For legacy users, a .cky file might also be a data file for the Nintendo DS homebrew app DSOrganize, used to store calendar or note data.
Convert.Guru analyzes your CKY file, detects the exact format, and lets you read the text inside.
Users also converted SLIP, C2V and LF files.
If you want to convert CKY file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use ColorGATE Productionserver or similar software from the "Software License Activation" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to CKY, try ColorGATE Productionserver or another comparable tool in the "Software License Activation" category.
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 CKY converter.