Color matching tool for use with Shotcut Color Grading filter

This tool is used to compute the input parameters of the shotcut color grading filter in order to color match two images.

Workflow is quite simple.

  1. Get images loaded in Shotcut
  2. Screenshot (ALT+PRTSCN) image 1 from Shotcut
  3. Paste into my app.
  4. Screenshot (ALT+PRTSCN) image 2 from Shotcut
  5. Paste into my app.
  6. Select the 5 sample points
  7. Press Compute.
  8. If results look off then try better sample points.
  9. Use results in Shotcut Color Grading filter.

Here is a download link to the finished app.