GraphGan is a free crochet and knitting chart generator — free up to 60×60, no signup. Six crafts including graphgan/graphghan, C2C and tapestry; US yarn shades from Red Heart, Lion Brand, Caron, Bernat and Premier; confetti cleanup and Make Mode to follow your chart row by row. 7-Day Pass $4.99, Annual Pass $29.99.
ChartAStitch turns any photo or text into a stitchable cross stitch chart — free up to 50×50 with no signup. It maps your image to all 489 DMC threads with CIEDE2000 colour matching, and exports a dual colour + black & white A4 PDF. No subscription trap: 7-Day Pass $4.99, Annual Pass $29.