
MyThreadBox converts to or from any of these (or any combination of these) thread lines:
ABC, Admelody, AE Signature, Anchor Floss, Angel Rayon, ARC (rayon, poly, metallic), Aurifil (lana, mako, poly, rayon,royal)
Brildor (AC, CO, MF, NY, PB), Brother (poly and country colors)
Coats and Clark (alcazar, alcazar jazz, home embroidery, sylko poly), Colorful
Designs By Sick
DMC (floss, machine embroidery, rayon)
Echidna Poly, Embroidex
FatKat, Floriani Poly, FuFu (rayon, poly)
Gamut Canada (volume1, volume2), Gunold, Guterman (general sewing, rayon)
Hemingworth, Hilo/Iris (poly, rayon)
Isacord, Isafil, Isalon
Janome, JP Coats
Kingstar US (1000m, 5000m, metallic), Kolors Poly
Madeira (aerofil, burmilana, frosted matte, rayon, polyneon), Marathon (poly, rayon), MegaSheen, Metro Poly, Mettler (silk finish, embroidery, polysheen)
Pantone solid process colors, Peacock Rayon, PolyX, Princess
Radiant (poly, rayon), Rapos, Robison-Anton (poly, rayon),
Royal (tajima), Royal (coleman-SWF)
Salus (Ameth), Spectrum Rayon, Sulky, Swist
ThreadArt, ThreaDelight, TriStar (rayon and poly),
UltimaPoly
Valdani, Vyapar
Wonderfil