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Sans serif · Brenda Gallo

Bubbler One

Case
72 px
Weight400 RegularThe only weight it comes in
0 em
1.10

Find the font. Find its kind.

CSSfont-family: 'Bubbler One', sans-serif; font-weight: 400; font-style: normal; line-height: 1.1;

Bubbler One is a free sans serif by Brenda Gallo, on Google Fonts since 2012. Among the 697 sans serifs on FontKind, Bubbler One has an average x-height, is narrower than 86% and, at its regular weight, is lighter than 98%. Its thickest strokes are 0.8 times its thinnest: nearly even strokes.

Compare with Gotho →Compare with another font

01 / Light table

Laid on top of Gotho

Bubbler One on one light table with its two closest fonts, Gotho (83 out of 100) and Ostrich Sans (81). Gotho is 18% narrower and 28% lighter, with an x-height 3% taller; Ostrich Sans is 16% narrower and 16% lighter, with an x-height 32% taller.

Layout
Letters
Show

Bubbler One and Gotho laid on top of each other.

Ink shared with Bubbler OneGotho…

Most different letters first; the figure is the share of ink the fonts have in common. Where the fonts agree the letters cancel to black: every white sliver is a real difference.

Open in the compare tool →

02 / Letters

The Bubbler One alphabet

Capitals, lowercase, figures and signs · weight 400

Tap the letters you like, here and in other fonts, to find the fonts whose letters look most like them.

  • &
  • ?
  • !
  • @
  • %
  • (
  • )

03 / Sizes

Bubbler One at every size

1 weight (400) · six sizes, in your words

  • 12 px
  • 16 px
  • 24 px
  • 36 px
  • 48 px
  • 72 px

04 / Facts

Who made Bubbler One, and can you use it?

Designer
Brenda Gallo
Kind
Sans serif
Styles
1 weight (400)
On Google Fonts since
2012
Character sets
latin, latin-ext
Licence
SIL Open Font License 1.1

Can I use it?

Commercial use
Yes.
Logos
Yes.
Websites and apps
Yes. Self-hosted or loaded from Google Fonts.
PDFs and documents
Yes.
Changes
Yes, under another name. Not as “Bubbler”: the licence reserves the name.
Sharing the files
Yes, but not for sale. With the licence.

Bubbler One is under the SIL Open Font License 1.1. This is a plain summary, not legal advice: the licence itself decides.

What each licence allows →

Read the licence

Already in your apps?

Google Docs
Most likely. Under More fonts, in Sheets and Slides too. Google’s guide
Word, PowerPoint
No. Install it from Google Fonts first. Microsoft’s list
Figma
Yes. Built in, nothing to install. Figma’s help
Canva
Not verified. Search its font menu for Bubbler One, or upload it with Canva Pro. Canva’s help
Cricut
Once installed. Design Space lists Bubbler One under System. Fonts for Cricut →

From each app’s own font list or help pages, read on 28 September 2026.

How each app gets its fonts →

Get Bubbler One on Google Fonts

05 / Measurements

Bubbler One, measured

Taken from the font file's own outlines, regular style

Hxgp in Bubbler One. Lines at the measured heights, as a share of the em · The parts of a letter, named
x-height
51.1% of the emlowercase x
Cap height
70.0% of the emcapitals
x / cap
0.73lowercase against capitals
Width
42.9% of the emaverage lowercase
Ink
23%letter box filled
Contrast
0.82 : 1nearly even strokes

How we measure →

Where it stands among sans serifs

Ranked against all 697 sans serifs on FontKind

  • x-heightNear the middle of sans serifs

  • WidthNarrower than 86% of sans serifs

  • InkLighter than 98% of sans serifs

  • ContrastMore even than 99% of sans serifs

07 / Swap

Swap Bubbler One without a jump

Running text within 3% of the width, x-height within 5%

Fallback while it loads

Until Bubbler One loads, this sets Arial in its place at 84.7% of its size, so running text keeps Bubbler One’s width and lines keep their height: nothing moves when it arrives.

@font-face {
  font-family: 'Bubbler One Fallback';
  src: local('Arial');
  size-adjust: 84.69%;
  ascent-override: 106.27%;
  descent-override: 31.06%;
  line-gap-override: 0.00%;
}

font-family: 'Bubbler One', 'Bubbler One Fallback', sans-serif;

08 / Questions

Questions about Bubbler One

Answered from its licence, Google Fonts and each app’s own font list

Is Bubbler One free for commercial use?

Yes. Bubbler One is under the SIL Open Font License 1.1 , which allows commercial use at any scale, logos, websites, apps and PDFs included; a changed version may not be called “Bubbler”.

How do I download and install Bubbler One?

FontKind doesn’t host Bubbler One’s files: it comes free from Google Fonts . On its page there, choose Get font, then Download all, and unzip the file. It holds a single font file. On Windows or a Mac, double-click each font file and choose Install, then restart any app that was open, Word included.

Is Bubbler One in Microsoft Word?

Not until you install it: Bubbler One isn’t one of Microsoft 365’s cloud fonts. Installed, it is in Word’s font menu and PowerPoint’s. For someone who hasn’t installed it, turn on Embed fonts in the file in Word’s save options: its licence allows that.

Is Bubbler One in Google Docs?

Most likely. Search for Bubbler One under More fonts in the font menu of Docs; added there, it is in Sheets and Slides too.

Is Bubbler One in Figma?

Yes: Bubbler One is in Figma’s font menu, in the browser and the desktop app, with nothing to install.

How many weights does Bubbler One have?

Bubbler One comes in one weight, Regular (400). Ask for bold and most apps thicken the letters themselves: a faux bold, not a drawn one.

Who designed Bubbler One?

Bubbler One was designed by Brenda Gallo. It has been on Google Fonts since May 2012. Brenda Gallo also made Happy Monkey, Raleway Dots and Spirax.

What fonts are similar to Bubbler One?

The closest in our letter-by-letter match are Gotho (83), Ostrich Sans (81) and Advent Pro (73), out of 100. Next to Bubbler One, Gotho is 18% narrower and 28% lighter, with an x-height 3% taller. See all 100 fonts like Bubbler One.