A font that looks beautiful on screen may be a disaster in thread. Hairline serifs, tight letter spacing, and complex curves all cause problems for embroidery machines. Machine embroidery fonts are specifically digitized to stitch cleanly — with appropriate stitch density, proper underlay, and letter forms that hold their shape at the small sizes typical of garment embroidery.
What Makes a Good Embroidery Font?
- •Stroke width: minimum 2 mm for satin-stitch letterforms. Thinner strokes require running stitches which look wispy.
- •Spacing: letters should not touch each other when stitched — machine fonts have wider tracking than screen fonts.
- •Simplicity: intricate serifs and swashes look good at 72pt on screen but dissolve into thread blobs at 10 mm high.
- •Consistent stroke width: avoid fonts where strokes vary dramatically in width (like calligraphic scripts at small sizes).
- •Closed counters: the open areas inside letters like 'O', 'P', 'B' should be clearly defined and large enough to remain open after stitching.
Font Categories That Stitch Well
| Font Style | Best For | Min Size |
|---|---|---|
| Block / sans-serif | Uniforms, sports, logos | 6 mm |
| Script / italic | Monograms, personalised gifts | 8 mm |
| Serif | Formal items, certificates, towels | 8 mm |
| Collegiate / varsity | Sports teams, hoodies | 10 mm |
| Novelty / display | Decorative items, Christmas | 12 mm |
Using SewFlow to Convert Text to Embroidery
SewFlow's text to embroidery tool includes a range of embroidery-optimised fonts. Type your text, select a font, set the height and colour, and download as JEF, DST, or PES — all in under a minute.
Convert text to an embroidery file with the right font:
Open Text Converter →Text Size Guidelines
- •6–8 mm height: small labels, inside-collar tags (use simple block fonts only).
- •8–12 mm height: standard pocket logos, sleeve text.
- •12–20 mm height: back text, chest slogans — most fonts work at this size.
- •20 mm+: display text, large designs — all font styles work well.
Thread Colour for Text
High contrast between text and fabric reads most clearly. White or light thread on dark fabric, and dark thread on light fabric, produces the crispest result. Avoid similar-value combinations like navy text on dark grey fabric.