Changes on September 15, 2025: ​

  • Added support for the UTT target
  • Added support for the DT Transmissive profiling and validation targets
  • Improved detection algorithm for all target types
  • Added a check to ignore EAN_8 and EAN_13, and RRS_14 barcodes

Changes on December 17, 2024 ​

  • Added a check to ignore UPC-E and UPC-A barcodes if found (sometimes a line of text, with its vertical strokes could cause these to be erroneously detected)
  • Improved color calculations in the identification portion of analysis, improving target detection in highly saturated images.
  • Added check for more file types, reporting ".xxx files are not currently supported. Now also checking for PSD and WebP files.
  • Improved detection algorithm for ColorChecker Classic images
  • Enhanced FADGI 19264 target detection when the target is a bit undersaturated.
  • Relaxed the smoothness requirements for a color patch.
  • Added a new error message: "File is zero bytes long." This can happen if a user navigates away from the site during an upload.
  • Changed the default reference values for ColorChecker SG and ColorChecker Classic to be the X-Rite “After Nov. 2014” values, which are available here
  • Relaxed the “squareness” requirements for ColorChecker SG and ColorChecker Classic, improving detection of stretched images