Click the "Select File" button above, and choose your COSTYLE file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert COSTYLE to another file type
To convert COSTYLE styles to another format, you need Capture One or other Settings software.
Convert a file to COSTYLE
To convert other file formats to the "Capture One Preset File" file type, you need software like Capture One or a similar tool.
About COSTYLE files
The .costyle file is a proprietary preset used by Capture One, a professional photo editing and tethering software originally developed by Phase One. It stores specific image adjustment parameters - such as color balance, exposure, contrast, high dynamic range recovery, and tone curves. Photographers use these files to apply a consistent color grade or "look" across batches of RAW images quickly.
While highly effective inside its native ecosystem, the .costyle format is extremely restricted. It is a closed, proprietary file type that requires a paid Capture One subscription or perpetual license to utilize. The most significant disadvantage is that these files are entirely incompatible with competing, industry-standard photo editors like Adobe Lightroom or Camera Raw. You cannot directly share these presets with clients or team members who use different software, creating severe workflow bottlenecks.
Users frequently need to convert .costyle files to XMP for Adobe ecosystem compatibility, or to CUBE (3D LUT) files for video grading in software like DaVinci Resolve. Because the underlying math and raw processing engines of Capture One and Adobe are fundamentally different, a perfect 1:1 automated conversion is virtually impossible without specialized third-party LUT generators.
Because this is a closed, undocumented format, standard online converters fail to process it. Usually, only the original software can properly read or export the adjustment data. If our analysis detects a supported underlying structure, viewing or conversion to alternative text or archive formats may still be possible.
Convert.Guru analyzes your COSTYLE file, detects the exact format, and lets you read the text inside.
If you want to convert COSTYLE file to INI, CFG, CONF, CONFIG, JSON, XML, YAML, YML, TOML, ENV, PROPERTIES or RC, you can use Capture One or similar software from the "Image Adjustment Preset Storage" 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 COSTYLE, try Capture One or another comparable tool in the "Image Adjustment Preset Storage" category.
The COSTYLE 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 COSTYLE converter.