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User quotes:
I am red/green/brown colorblind and it has caused me so much difficulty in my life. You’re daltonize feature is a miracle! If this technology was applied to other things, it could really change the world for me and everyone else that is colorblind! Thanks!
-Gary C.
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Try Vischeck on Your Image Files


  • Vischeck accepts most common image formats. However, we recommend that you use PNG or JPEG format for uploading large images as these tend to transfer faster.
  • For PowerPoint slides, you can save all your slides as PNG images with "Save As..." and run Vischeck on each slide.
  • If you have many images to process, consider downloading Vischeck to run on your own computer.)
  • Uploading a large file may take a while - please be patient!

Privacy policy. Contact: Last modified 2014-Feb-04 23:11 GMT.