This website lets you upload an image and it will transfer it to a grid so you can design your own pattern for crochet or knitting.  Its Free!  I used it to make a blanket with a Deere on it!

knitPro is a free web application that translates digital images into knit, crochet, needlepoint and cross-stitch patterns. Simply upload jpeg, gif or png images and knitPro will generate a graph sizable for any fiber project.

Great resources for, tutorials, visuals, etc

there seems to be something drastically wrong with the math here. No wonder we can't see any shoppers in the carpark! This post is about some of the interesting percents we found while searc.

Design your own patterns with Stitch Fiddle

5 Rules to Follow When Changing Colors in C2C (Corner to Corner) Crochet

Histogram Maker - Online Graph Maker

Histogram Maker - Online Graph Maker

Mathematical Formulas and Tables - Includes symbols and what they stand for.

How to convert electric power in watts (W) to luminous flux in lumens (lm).

Graph Maker · Plotly Online

Graph Maker · Plotly Online

Fabulous graph paper generator... you pick paper size, graph size, and line weight and color, and it generate a printable PDF!

You can set the paper size, border, grid spacing, grid color, and more. the best free graph paper