About this tool

Stitchgrid (imagetocrochetpattern.com) converts a photo into a crochet pattern chart. Choose how many stitches go across (16 to 120) and how many yarn colours to use (2 to 12), and you get a lettered colour grid that you can correct square by square and save as PNG or PDF. The picture is decoded in your browser tab and nothing is uploaded automatically. It also has a yarn yardage calculator and a yarn substitution calculator.