How to fillet crochet is very likely a search for filet crochet, spelled with one L, a well-established open mesh technique using a grid of filled and empty squares to create lettering and simple pictures. The “fillet” spelling likely comes from confusion with the culinary or fish-related word. This guide covers the real technique.

How Filet Crochet Works
The technique uses a simple grid chart where filled squares represent solid double crochet blocks and empty squares represent open chain-space mesh, read left to right and bottom to top like a standard row pattern. Combining filled and empty squares in a planned sequence spells out letters or forms simple pictures.
Basic Construction
Work a foundation row of double crochet and chain-1 spaces matching your chart’s width, then follow the chart row by row, filling in double crochet blocks where the chart shows filled squares and leaving chain spaces where it shows empty ones.

Frequently asked questions
Is fillet crochet the correct spelling?
No, the correct spelling is filet crochet, with one L, likely confused with the culinary term fillet, which is spelled differently.
Want to see other crochet chart types?
See how filet compares to other charted crochet styles.
See different kinds of crochet