Choose a picture that can become a small chart

Simple shapes survive reduction better than tiny details.

A chart has a fixed number of cells. Each cell can hold one colour and one full-stitch symbol. A photograph with fine lettering, a busy background or subtle gradients may lose its meaning when reduced to a small grid.

Start with one clear subject

For a first experiment, use a picture you own with a recognisable outline and a few distinct colour areas. A simple flower or bold geometric motif gives you room to inspect the conversion. The example in this tool is an original flower drawn directly on the grid.

Fit or crop deliberately

Fit whole image preserves the entire picture and adds white space when its proportions differ from the grid. Centre crop fills the grid and removes material at the edges. A portrait image placed into a square can therefore produce two very different charts. Inspect the result rather than assuming the subject remained intact.

Choose detail, then colours

Try a modest grid before increasing it. Four, six or eight RGB clusters are available. Fewer colours simplify the chart but can merge important shapes. More colours do not automatically improve a blurry source. Nearly-white pixels can be left empty if you select that option.

The conversion uses a simple RGB reduction, not AI image understanding. It does not choose thread brands or determine whether the result is a good stitching project.

Try the free chart maker with the original flower example.