Brother Embroidery Machine Fonts: Which Sizes Actually Work?

Brother embroidery machines ship with a set of built-in lettering fonts (10 on the SE700), and on many models each can be switched between large, medium and small. Small letters fail when the stitches are too narrow for the thread, so keep satin lettering at about 1/4 in (6 mm) or taller unless the font was made for small sizes. BX font files do not go on a Brother machine; you install them in Embrilliance software, type your text and save a PES.

Brother embroidery machines come with built-in lettering fonts you can type on the screen, and you can add more through software. The catch is size: letters that are too small turn into blobs, so the font you pick matters less than the height you stitch it at. This site is not affiliated with Brother or any software maker named below.

What built-in fonts do Brother machines have?

The number of built-in fonts depends on the model. Brother’s US page for the Brother SE700 lists 10 built-in embroidery lettering fonts. Brother’s page for the Brother PE800 contradicts itself: the description says 11 fonts and the spec table says 7. Because of that, treat any single font count as a number to confirm in your own manual.

For comparison, these are the counts on this site’s machine pages, taken from Brother’s listings:

Machine	Built-in fonts
Brother SE600	9
Brother SE700	10
Brother PE900	13
Brother SE2000	13

Some of those fonts are not for English text. The SE700 manual mentions a Japanese font, for example, which can be written vertically or horizontally. Our machine pages list the count for every model we cover, and our monogramming list is a useful starting place if lettering is your main use.

Large, medium and small: how Brother sizes built-in letters

On the SE700 manual’s lettering screen, one key changes the character size. Each touch cycles from large to medium to small, and the change applies to every character on the same line. You can also edit single characters, change spacing, and bend text into an arc.

That is all the machine gives you. You choose from a few preset sizes, not an exact height in inches, so check the size on the screen before you stitch. If a font looks thin at the small setting, move up a size.

Why small lettering fails

Satin-stitched letters are narrow columns of thread. Make them too small and the stitches pile up, the needle punches too many holes in the same spot, and the thread cannot cover the fabric. The result is bulky, filled-in or ragged letters.

Digitizing guides do not agree on a single minimum. A common rule of thumb puts comfortable satin lettering at around 1/4 in (6 mm) tall, and a few accept less with extra care. Embroidery Punch’s small-text guide notes that digitizers may use different underlay for very short stitches, and raise the pull compensation, which widens stitches to offset thread pull. Those are digitizing fixes that a built-in font does not let you make.

A cautious rule of thumb:

1/4 in (6 mm) or taller: satin lettering in a bold block font is usually safe.
Shorter than 1/4 in: use a font made for small sizes, or a simple running-stitch font, and test it.
Always: stitch a sample on scrap fabric with the same stabilizer and thread.

Our glossary explains satin stitch, underlay and pull compensation if those terms are new.

Block fonts versus script fonts

A simple sans-serif block font is the easiest font to stitch cleanly. Embroidery Punch’s guide recommends block letters as the starting point, notes that serif fonts add complexity through their small feet, and calls script the hardest because the letters connect.

In practice:

Block fonts hold up at smaller sizes and on textured fabric. Use them for names on pockets, kids’ items and small labels.
Script fonts need more height, a stable fabric and good stabilizer. Thin connecting strokes are the first thing to disappear.
Serif fonts sit in between. Fine serifs vanish at small sizes.

If you only need a name on a left chest or pocket, start with a block font at the largest size that fits.

BX font files, PES alphabets and what your Brother can read

Brother machines read stitch files such as PES, PHC and DST, as the machine pages show. That is why the file type of a font matters.

BX files are not stitch files. Embrilliance says a BX file is an installer for its software that mainly adds typable embroidery fonts. The Embroidery Legacy help page says BX fonts work only with Embrilliance Essentials plus two related programs, AlphaTricks and Designer’s Gallery EmbroideryWorks. So a BX file will not load from a USB stick into your Brother, and renaming it will not help.

To use a BX font:

Unzip the download. The installer will not work from inside a ZIP file.
Drag the BX file onto the Embrilliance icon, or double-click it. This installs the font.
Open the software’s lettering tool, pick the font and type your text.
Save the finished lettering as PES. Embrilliance lists PES among its Essentials save formats. See our PES format page.
Copy the PES to your machine by USB or wireless transfer.

Embrilliance also offers a free Express mode that can install BX fonts, type with them, and save in your machine’s stitch format. Its page says Express is limited in features, so compare it with our free embroidery software guide and the wider embroidery software guide.

PES alphabet files are different. They are plain stitch files, often one letter per file or a full set in one design. You can open them in software and arrange letters, but you cannot type with them the way you can with a BX font. They are fine for a single initial; for names, a BX font or a built-in font is easier.

If you mostly use Brother’s app, our Artspira guide covers what it does with text.

Resizing fonts without ruining them

Typed text is the easiest design to resize badly. Software makers such as Wilcom and OESD advise keeping changes to a machine file small, roughly 10 to 20 percent, and our resizing guide explains why. Stitch counts and density do not scale cleanly.

Better habits:

Set the height you want before you place the text, instead of stretching it afterward.
If a BX font family includes several sizes, install them all. One blog advises this because enlarging a single installed size can lower quality, but that is practical advice, not an official rule.
On the machine, use the large, medium and small key, not the manual stretch keys, when you can.
Check the stitch preview, then sew a sample.

Lettering on towels and thick fabric

Terry cloth makes lettering harder, because the loops swallow thin stitches. Use a bold block font at a larger size, and put water-soluble topping on the surface. The SE700 manual recommends water-soluble stabilizer on the top of thick terry cloth towels, which reduces the nap and gives a more attractive result. Our towel guide covers topping, backing and placement in full, and our stabilizer guide explains the types.

Density is the other lever. Embroidery Punch says density that is too high makes letters bulky, and too low lets the fabric show through. Built-in fonts have fixed density, so if the text looks sparse or heavy, the fix is a different font or edited digitizing in software, not a change on the machine.

Puffy lettering is a different technique, using foam under the stitches. It needs a design digitized for it, and a normal font will not do. Our 3D puff glossary entry gives the short version.

What to do next

Pick the font and the height together. For most names, choose a bold block font at about 1/4 in (6 mm) or more, stitch a sample with your usual stabilizer, and only then move to the real item. If you want more fonts than your machine offers, install a BX font in Embrilliance software and send the PES to your machine.

Frequently asked questions

How many built-in fonts does a Brother embroidery machine have?

It depends on the model. Brother lists 10 built-in lettering fonts for the SE700, and the machine pages on this site show counts from about 3 to 50 across the Brother range. Check the spec page or manual for your exact model.

Can a Brother embroidery machine read BX font files?

No. A BX file is an installer for Embrilliance software, not a stitch file. Install it there, type your text, then save the result as PES (or another format your machine reads) and copy that to the machine.

What is the smallest lettering I can embroider?

A safe starting point for ordinary satin lettering is about 1/4 in (6 mm) tall. Some digitizing guides go much smaller with fonts built for small sizes, but results depend on fabric, stabilizer and thread, so sew a sample first.

Can I resize a PES alphabet or font after typing it?

A little. Small changes of roughly 10 percent either way are usually fine in software, but larger changes distort stitch density. Type the text at the size you want, or use a font family that includes several sizes.

What font is best for towels?

A bold block font with thick letters. Terry loops swallow thin lines, so skip fine scripts and add a water-soluble topping.