PNG to DST converter

An embroidery machine cannot read a picture. It reads a list of needle positions — where to stab, in what order, in which colour. Turning artwork into that list is called digitizing, and it is normally done by hand in software costing hundreds or thousands.

This converter runs Stitchist's auto-digitizer on your image. It reduces the artwork to a workable palette, traces each colour region into a clean outline, decides whether each region should be a filled area or a satin column, works out the stitch angle, sequences the regions so the machine changes thread as little as possible, and adds the underlay and pull compensation that stop the design puckering.

Flat artwork with clear areas of colour converts best: logos, lettering, line art, simple illustrations. Photographs do not — there is no such thing as a photographic stitch, and any tool promising one is guessing.

PNG is the better starting point of the two common ones. It stores exact pixels, so edges stay crisp and the tracer sees the colour you actually drew. It also supports transparency, and a transparent background is dropped rather than digitized as a coloured field.

DST is the industrial standard. It stores stitches but not colours — the machine works from a thread chart rather than from the file — which is exactly why almost everything can read it.

The DST written here is a real machine file for Tajima and nearly every commercial machine. As with any digitized design, test-stitch on scrap with the same stabilizer before you commit to the final piece.