Patch It Up Pro
DST Embroidery File Format: Specs, Limits, and Production Checklist
Short answer: DST is a machine-stitch format associated with Tajima embroidery systems and widely accepted by commercial machines. It stores stitch movement and machine commands, but it is not editable artwork and usually does not carry a reliable human-readable thread-color sequence, so send a color worksheet or production PDF with it.
Quick specifications
- Category
- Machine embroidery stitch file
- Common extension
- .dst
- Best use
- Commercial machine handoff
- Vector artwork
- No
- Safe to resize
- Only within limits established by the digitizer
- Color metadata
- Do not rely on the file alone; provide a thread chart
DST production handoff
DST production handoff| Item | Required? | Why |
|---|
| DST stitch file | Yes | Runs the machine |
| Thread color sequence | Yes | DST alone may not communicate the intended colors |
| Placement mockup | Yes | Confirms size and location |
| Source artwork | Recommended | Supports correction or re-digitizing |
| Sew-out approval | Recommended | Finds density, pull, and registration problems |
Production recommendations
- Never scale blindly: Changing dimensions without recalculating stitch density, underlay, and compensation can cause gaps, thread breaks, or stiff embroidery.
- Include a run sheet: List thread brand, color numbers, sequence, final size, garment, backing, and placement.
- Sew a sample: Machine, needle, thread, stabilizer, fabric, and cap frame all affect the result.
Frequently asked questions
- Can a DST file be edited?
- It can be edited in embroidery software, but it is a stitch file rather than the original digitizing object file. Significant changes are safer from the native digitizing source.
- Does DST contain thread colors?
- Treat thread colors as external production information. DST communicates stitch and stop/color-change commands, but shops commonly use a separate color chart to avoid ambiguity.
- Can I convert PNG to DST automatically?
- Conversion requires digitizing decisions such as stitch type, density, underlay, pathing, pull compensation, and trims. Automatic tools can create a starting point, but a production sew-out is still required.