Yup, all these gals are right. It takes digitizing software. I do digitizing as well as sell my own designs so I'll send you a private email, check your spam folder in case you don't see an email from me. :)
il vous faudrait un logiciel de numérisation,le format que vous indiquez est un format d'image et non de broderie
I don't think you can. JPEG is pictures ie. from your camera. You would need special software to convert/ digitize to an embroidery format. I am sure that some very clever cuties will be able to inform you better than I can.
The only way it can be done is to digitize it. There is no magic wand for this. It takes a lot of time and a good digitizing program and a lot of smarts. the last of which I don't have cause I can't do it! Not well anyhow.
The jp format is for pictures. You would have to have it digitized into an embroidery design.
sorry to disappoint you. But for as far as I know: jpg is a format to save images and is no format for embroider designs. So if you have a jpeg format image you need an embroidery design software program to make it into an embroidery file.