Does converting an embroidery file change the design?

No. The converter reads the stitches, jumps, trims and colour changes out of your file and writes the same ones back in the new format. The size and the stitch count are unchanged. The only things that can differ are what the target format cannot store — DST and EXP hold no thread colours, and a format with a shorter maximum stitch length will split the few stitches that exceed it.

Is this the same as digitizing?

No, and that distinction matters. Digitizing turns a picture into stitches, and a good one is a design decision. This tool never touches the stitches — it only rewrites the container. If you have an image rather than an embroidery file, use the image converter instead.

Will I lose my thread colours?

Only if you convert to DST or EXP, which have no thread list in the file at all — the colour changes survive, so the machine still stops in the same places, but the operator picks the actual threads. PES, JEF, SEW, VP3 and XXX all store colours, and they are carried across.

Do I need an account to convert an embroidery file?

No. Format conversion is free and needs no account. It costs us almost nothing because there is no digitizing involved, so there is no reason to put it behind a sign-up.

Convert EXP to DST

Upload a EXP file and download it as DST for Tajima and most industrial multi-needle machines. The design is re-encoded, not re-digitized — same stitches, same size, same stitch count.

Drop an embroidery file here

or click to choose one from your computer

Up to 6 MB · no account needed

Convert to

How to convert EXP to DST

Choose your .exp file above — it is read in your browser first, so you can check the size and stitch count before anything is sent.
Leave the output set to DST.
Press Convert file, watch the result stitch out in the preview, then download it.

What changes, and what does not

Nothing about the stitching changes. EXP and DST are two ways of writing down the same thing — a list of needle positions with commands between them — so the conversion rewrites the list, not the design. Your DST file will report the same physical size and essentially the same stitch count as the EXP you started with.

Both formats store a thread list, so your colours come across with the design.

Which machines read DST?

DST is the native format for Tajima and most industrial multi-needle machines. If you are not sure what your machine takes, its manual lists the formats it will load from a USB stick — and the PES vs DST vs JEF comparison covers what each one stores.

Formats you can convert between

Format	Machines	Stores thread colours?
PES	Brother, Baby Lock	Yes
DST	Tajima and most industrial multi-needle machines	No — colour changes only
JEF	Janome, Elna	Yes
SEW	Older Janome — Memory Craft 5700, 8000, 9000	Yes
EXP	Melco, Bernina	No — colour changes only
VP3	Husqvarna Viking, Pfaff	Yes
XXX	Singer, Compucon	Yes

Files can also be read from a wider set — HUS, SHV, PHB, PHC, JPX, EMD, PCS, U01, TAP and several older industrial formats — even though those are not offered as outputs.

Common conversions

DST → PES DST → JEF DST → EXP PES → DST PES → JEF PES → EXP JEF → DST JEF → PES JEF → EXP EXP → DST EXP → PES EXP → JEF

Frequently asked questions

No. The stitches, jumps, trims and colour changes are read out of your file and written back in the new format, so the size and stitch count are unchanged. The only differences come from what the target format cannot store: DST and EXP hold no thread colours, and a format with a shorter maximum stitch length splits the few stitches that exceed it.

No, and the distinction matters. Digitizing turns a picture into stitches. This only rewrites the container around stitches that already exist. If you are starting from an image, use the image to embroidery converter.

Only converting to DST or EXP, which have no thread list in the file at all. The colour changes survive, so the machine stops in the same places, but the operator sets the actual threads. PES, JEF, SEW, VP3 and XXX all store colours and carry them across.

No. Format conversion is free and account-free. There is no digitizing behind it, so it costs almost nothing to run and there is no reason to put it behind a sign-up.

Yes — that is what the preview under the result is for. It plays the converted file in the order the machine will sew it, so you can confirm the colour blocks and stop points before committing. The stitch simulator does the same for any file you already have.