Extract text from color data files (QTX)
To convert QTX data files to another format, you need Datacolor Tools or other Data software.
To convert other file formats to the "Colorimetry Data File" file type, you need software like Datacolor Tools or a similar tool.
A .qtx file is primarily a Datacolor Digital Color Standard file. These files store precise spectral reflectance data, CIE L*a*b* values, and colorimetric measurements captured by spectrophotometers. They are heavily utilized in the textiles, paint, automotive, and plastics industries to ensure strict color quality control across global supply chains. A secondary, highly obsolete use for the .qtx extension is as an Apple QuickTime Extension, which added features and codecs to the legacy QuickTime media player.
The primary software to view and manage modern .qtx files is Datacolor iQC and Datacolor Tools. Legacy QuickTime extensions require obsolete versions of Apple macOS (like Mac OS 9) and the discontinued QuickTime architecture.
The .qtx format presents a major challenge because it is strictly proprietary. You cannot open it natively in standard design applications like Adobe Photoshop, Adobe Illustrator, or standard web browsers. Analyzing the raw spectral data inside a .qtx file typically requires a costly subscription or permanent license to Datacolor's industrial software. Furthermore, sharing this proprietary data with manufacturing partners who use non-Datacolor hardware (such as X-Rite) often results in workflow bottlenecks and compatibility walls. QuickTime .qtx extensions are functionally dead files that cannot be converted and will not run on modern 64-bit operating systems.
To make your color data accessible and actionable, you must convert it. For raw data analysis and quality control reporting, convert to CSV or TXT to extract the reflectance values and load them into Microsoft Excel. For cross-platform industrial color communication, convert to CXF (Color Exchange Format), which is the universal ISO standard.
Convert.Guru analyzes your QTX file, detects the exact format, and lets you read the text inside.
Users also converted QTFX1, PDF, ZIP, CRDOWNLOAD, QFX, JPG, RUL, RPT, RAR, PRNX, DLL, PDS and IVS files.
If you want to convert QTX file to PDF, DLL, SO, DYLIB, BUNDLE, PLUGIN, XPI, CRX, SAFARIEXTZ, APPEX, KEXT or SYS, you can use Datacolor Tools or similar software from the "Color Measurement Data 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 QTX, try Datacolor Tools or another comparable tool in the "Color Measurement Data 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 QTX converter.