Converter
PES to DST converter
Turn a PES file (Brother, Baby Lock and older Bernina machines) into DST (Tajima, Ricoma, Barudan, Happy and most commercial machines). Drop the file, pick DST as the output, download. Runs in your browser; nothing is uploaded.
PES, PEC, DST, EXP, JEF, VP3, XXX, HUS, VIP, SEW, PCS · stays on your device
What this conversion keeps and changes
PES thread names and colours are dropped because DST stores none. Trims become the three-jump sequence commercial machines read as a trim. Check that the design does not rely on stops that the machine would treat as colour changes.
Inside a PES file
- Read by: Brother, Baby Lock and older Bernina machines.
- Colours: colours as indices into a fixed palette, so each thread becomes the nearest palette entry.
- Trims: implicit (jump flags).
- Longest stitch per record: 12.7 mm; anything longer is written as two.
- Written as version 1 with an embedded PEC block, which every Brother machine since the 1990s reads.
Inside a DST file
- Read by: Tajima, Ricoma, Barudan, Happy, SWF and most commercial machines.
- Colours: no colours at all, only stops between blocks, so the operator threads needles from a colour sheet.
- Trims: three consecutive jumps.
- Longest stitch per record: 12.1 mm; anything longer is written as two.
- DST stores stops, not colours: the operator threads the needles from a colour sheet.
When you need this conversion
Designs are sold in the format of the digitiser's software, and PES is common because Brother use it. If your machine is one of the Tajima, Ricoma, Barudan, Happy and most commercial models, it wants DST. The stitches are the same; only the container changes, and the notes above are the whole list of what the container cannot carry. Applique designs built in the studio can be downloaded in DST directly, without converting.
How to use it
- 1
Drop the PES file
Drag it onto the page or click to choose it. The file is decoded on your device and drawn on a hoop grid with its size, stitch count and colour blocks.
- 2
Choose DST
Pick the output format. Rotate or mirror here if the placement needs it; centring on the origin is what most machines expect.
- 3
Download
The file is written and read back on your device before the download starts.
- 4
Copy the colours over
DST stores no colours, so print the colour sheet from the viewer and set the needles from it on the machine.
Questions
What changes when converting PES to DST?
PES thread names and colours are dropped because DST stores none. Trims become the three-jump sequence commercial machines read as a trim. Check that the design does not rely on stops that the machine would treat as colour changes.
Which machines read DST?
Tajima, Ricoma, Barudan, Happy, SWF and most commercial machines. DST stores stops, not colours: the operator threads the needles from a colour sheet.
Will the DST file stitch identically?
Yes for geometry: every needle position is kept to 0.1 mm. Colour and trim behaviour follow the target format's capabilities, described on this page.
Is the file uploaded?
No. Reading and writing happen in your browser; close the tab and nothing remains.
Does this work on applique designs?
Yes; placement, tack-down and satin blocks convert like any other stitches. If you need the cut file for an applique design you already own, use the cut-file tool after converting.
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