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What Is PES Format in Machine Embroidery?

PES format in machine embroidery is the file type that Brother and Baby Lock embroidery machines read. It is one of the most common formats for home embroidery machines. A PES file ends in .pes and tells the machine exactly where to place each stitch.

A PES file is a set of instructions, not a picture. It holds:

  • the position of every stitch
  • where the machine should jump, trim and stop
  • the order of the thread colors

Because it is made of stitches, a PES file can't be opened in a photo viewer or edited like an image. It opens on an embroidery machine or in embroidery software.

PES is one of several machine embroidery formats. Each machine brand reads its own, such as JEF for Janome and VP3 for Husqvarna Viking and Pfaff. Most embroidery designs are sold with several formats in one download, so you pick the file that matches your machine.

There are different versions of PES. An older machine may not read a file saved in a newer version, so if a PES design won't load, check your machine's manual for the version it supports.

Need help with a PES file? See how to open a PES file and where is the PES file in my embroidery download.

Have another question? See all the answers in our machine embroidery designs FAQ.