Extract text from Data log files (CVT)
To convert CVT data files to another format, you need Cryopak Console or other Data software.
To convert other file formats to the "Hardware Log File" file type, you need software like Cryopak Console or a similar tool.
The .CVT file extension is primarily used for Temperature Data Logger files created by Cryopak Verification Technologies hardware (such as the iMini series). These files store raw environmental temperature readings recorded during cold-chain shipping. A .CVT file can also represent a Model Coverage Data file generated by MathWorks Simulink, a Voyage Data Recorder (VDR) data file for maritime ships (by Danelec), or a digital cell slide file created by CellaVision medical equipment.
Users usually need to convert .CVT files because they are tightly locked into proprietary hardware ecosystems. The main disadvantage of this format is that it is essentially a closed binary block. You cannot open it natively in web browsers, standard text editors, or basic spreadsheet software. You generally must install heavy, specific companion software just to view a single log. This makes sharing temperature compliance logs with external auditors or supply chain partners extremely difficult.
The most practical target formats for a .CVT data log are CSV, XLSX, or PDF. Converting to CSV gives you the raw time-and-temperature data rows, while PDF is best for generating an uneditable compliance report. Keep in mind that converting a raw .CVT log into a spreadsheet removes the cryptographic security layer that proves the original hardware data was not tampered with.
This file format is notoriously difficult to open or convert because the data structures are proprietary and often encrypted by the manufacturer. Standard generic converters fail because they lack the specific decoding algorithms. Often, only the original software (like Cryopak Console or MATLAB) can properly read or export the data. Despite these restrictions, convert.guru can help. Just drag and drop your file to identify the format, view it, and convert it when possible. We analyze the file's binary headers to tell you exactly which device generated it, and if our system detects a supported embedded format, we will extract what we can.
Convert.Guru analyzes your CVT file, detects the exact format, and lets you read the text inside.
Users also converted CSV, GFA, TW, BRN, DCT and PDF files.
If you want to convert CVT file to DCT, PDF, DLL, SO, DYLIB, BUNDLE, PLUGIN, XPI, CRX, SAFARIEXTZ, APPEX or KEXT, you can use Cryopak Console or similar software from the "Temperature Data Log Storage" category. In the File menu, look for Save As… or Export….
To convert LV2, DYLIB, VST, AAX, DRV, TDE, LADSPA, BUNDLE, AU, DLL, RTAS or SO files to CVT, try Cryopak Console or another comparable tool in the "Temperature Data Log Storage" 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 CVT converter.