Extract text from settings and data files (COS)
To convert COS settings files to another format, you need Capture One or other Settings software.
To convert other file formats to the "Sidecar Configuration File" file type, you need software like Capture One or a similar tool.
The .COS file extension primarily represents two distinct data types: Capture One Settings files and Glodon Construction Cost Estimation files. In Capture One, a .COS file functions as an XML-based sidecar. It stores non-destructive photo editing adjustments, meaning it contains mathematical instructions rather than actual pixel data. Separately, Glodon Company Limited uses the .COS extension as a ZIP-compressed container for construction project cost estimates, heavily utilized in the Asian construction industry. Occasionally, .COS represents macOS metadata sidecars or configuration objects in NET environments.
The main disadvantage of .COS files is their extreme lack of portability. A Capture One sidecar is completely useless without the original RAW image file. It is a proprietary format that cannot be opened in standard image viewers or web browsers. Similarly, Glodon cost estimation files require expensive enterprise software to view or edit the complex bidding data. You cannot natively convert a .COS settings file directly into a JPG or PDF using generic tools because it lacks visual data.
To share your edited photos, you must open the parent RAW file alongside the .COS file within Capture One and export the final result as a JPEG, TIFF, or PNG. For Glodon files, users must export the data to an XLSX spreadsheet or PDF report from within the Glodon software environment itself.
Because these are highly specialized and closed configuration files, standard online converters fail completely. Often, only the original software can properly read or export the data. Even if direct conversion is impossible, our tool can identify the file format, inspect the internal structure, and extract readable text from the underlying XML or embedded ZIP archives, allowing you to recover lost data or verify the file's origin.
Convert.Guru analyzes your COS file, detects the exact format, and lets you read the text inside.
Users also converted ZCOS, COF, ZIP, PDF, EIP, IIQ, C1S, SIN, COT and SEC files.
If you want to convert COS file to SIN, COT, SEC, INI, CFG, CONF, CONFIG, JSON, XML, YAML, YML or TOML, you can use Capture One or similar software from the "Photo Editing Settings" category. In the File menu, look for Save As… or Export….
To convert ZSHRC, CONF, RCFILE, GITCONFIG, RC, PLIST, BASHRC, CONFIG, PROFILE, INI, PREFS or CFG files to COS, try Capture One or another comparable tool in the "Photo Editing Settings" 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 COS converter.