Sans serif · Alfredo Marco Pradil
Open Sauce One
Find the font. Find its kind.
CSSfont-family: 'Open Sauce One', sans-serif; font-weight: 400; font-style: normal; line-height: 1.1;
Open Sauce One is a free sans serif by Alfredo Marco Pradil, from Fontsource. Among the 697 sans serifs on FontKind, Open Sauce One has an x-height taller than 85%, is wider than 77% and, at its regular weight, is lighter than 60%. Its thickest strokes are 1.1 times its thinnest: nearly even strokes.
01 / Light table
Laid on top of Be Vietnam Pro
Open Sauce One on one light table with its two closest fonts, Be Vietnam Pro (81 out of 100) and Aspekta (80). Be Vietnam Pro has an x-height 4% shorter; Aspekta is 6% narrower, with an x-height 6% shorter.
Open Sauce One and Be Vietnam Pro laid on top of each other.
Ink shared with Open Sauce OneBe Vietnam Pro…
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.
02 / Letters
The Open Sauce 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 / Weights
Open Sauce One in 7 weights
7 weights, 300–900, with italics
- 300 Light, with its italic
- 400 Regular, with its italic
- 500 Medium, with its italic
- 600 Semibold, with its italic
- 700 Bold, with its italic
- 800 Extra bold, with its italic
- 900 Black, with its italic
04 / Facts
Who made Open Sauce One, and can you use it?
- Designer
- Alfredo Marco Pradil
- Kind
- Sans serif
- Styles
- 7 weights, 300–900, with italics
- From
- Fontsource
- Character sets
- latin
- 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 Fontsource.
- PDFs and documents
- Yes.
- Changes
- Yes.
- Sharing the files
- Yes, but not for sale. With the licence.
Open Sauce One is under the SIL Open Font License 1.1. This is a plain summary, not legal advice: the licence itself decides.
Already in your apps?
- Google Docs
- Not verified. Docs adds Google Fonts, and Open Sauce One comes from Fontsource. Google’s guide
- Word, PowerPoint
- No. Install it from Fontsource first. Microsoft’s list
- Figma
- No. Open Sauce One comes from Fontsource: install it first. Figma’s help
- Canva
- Not verified. Search its font menu for Open Sauce One, or upload it with Canva Pro. Canva’s help
- Cricut
- Once installed. Design Space lists Open Sauce One under System. Fonts for Cricut →
From each app’s own font list or help pages, read on 28 September 2026.
05 / Measurements
Open Sauce One, measured
Taken from the font file's own outlines, regular style
- x-height
- 55.3% of the emlowercase x
- Cap height
- 76.3% of the emcapitals
- x / cap
- 0.72lowercase against capitals
- Width
- 54.4% of the emaverage lowercase
- Ink
- 40%letter box filled
- Contrast
- 1.14 : 1nearly even strokes
Where it stands among sans serifs
Ranked against all 697 sans serifs on FontKind
x-heightLarger than 85% of sans serifs
WidthWider than 77% of sans serifs
InkLighter than 60% of sans serifs
ContrastMore even than 61% of sans serifs
06 / Similar fonts
Fonts similar to Open Sauce One
Matched letter by letter · its own family apart
- Be Vietnam Pro81x-height 4% shorter
- Aspekta80x-height 6% shorter · 6% narrower
- Inter Tight8011% narrower
- Poppins793% wider
- Inter79Nearly identical proportions
- Miranda Sans78x-height 6% shorter · 4% narrower
All 100 fonts similar to Open Sauce One →Compare side by side →Get Open Sauce One on Fontsource
07 / Swap
Swap Open Sauce One without a jump
Running text within 3% of the width, x-height within 5%
- Be Vietnam Pro81text 0.7% wider · x-height 4.2% shorter
- Inter79text 2.5% narrower · x-height 1.3% shorter
- Momo Trust Sans78text 1.4% narrower · x-height 4.2% shorter
- Golos Text78text 0.8% narrower · x-height 4.2% shorter
- Kripa76text 1.3% narrower · x-height 1.3% shorter
- BDO Grotesk73same text width · x-height 2.2% taller
Fallback while it loads
Until Open Sauce One loads, this sets Arial in its place at 110.2% of its size, so running text keeps Open Sauce One’s width and lines keep their height: nothing moves when it arrives.
@font-face {
font-family: 'Open Sauce One Fallback';
src: local('Arial');
size-adjust: 110.23%;
ascent-override: 90.72%;
descent-override: 21.50%;
line-gap-override: 0.00%;
}
font-family: 'Open Sauce One', 'Open Sauce One Fallback', sans-serif;08 / Questions
Questions about Open Sauce One
Answered from its licence, Fontsource and each app’s own font list
Is Open Sauce One free for commercial use?
Yes. Open Sauce One is under the SIL Open Font License 1.1 , which allows commercial use at any scale, logos, websites, apps and PDFs included.
How do I download and install Open Sauce One?
FontKind doesn’t host Open Sauce One’s files: it isn’t on Google Fonts, and comes free from Fontsource , a library of open fonts. On its page there, choose Get font, then Download complete family, and unzip the file: it holds desktop fonts for every weight and style. On Windows or a Mac, double-click each font file and choose Install. For a website, npm install @fontsource/open-sauce-one adds it in one line.
Is Open Sauce One in Microsoft Word?
Not until you install it: Open Sauce One isn’t one of Microsoft 365’s cloud fonts. Installed, it is in Word’s font menu and PowerPoint’s. On Windows, its weights beyond Regular and Bold show as fonts of their own, such as Open Sauce One Light and Open Sauce One Black. For someone who hasn’t installed it, turn on Embed fonts in the file in Word’s save options: its licence allows that.
Is Open Sauce One in Google Docs?
Probably not: the More fonts list in Docs draws on Google Fonts, and Open Sauce One comes from Fontsource. Docs can’t add a font of your own, so set it in an app on your computer, such as Word, instead.
Is Open Sauce One in Figma?
Not built in: Figma includes Google Fonts, and Open Sauce One comes from Fontsource. Install it on your computer and Figma lists it.
How many weights does Open Sauce One have?
Open Sauce One comes in seven weights, from Light (300) to Black (900), each with an italic.
Who designed Open Sauce One?
Open Sauce One was designed by Alfredo Marco Pradil. Alfredo Marco Pradil also made Hanken Grotesk, Teachers and Glacial Indifference.
What fonts are similar to Open Sauce One?
The closest in our letter-by-letter match are Be Vietnam Pro (81), Aspekta (80) and Inter Tight (80), out of 100. Next to Open Sauce One, Be Vietnam Pro has an x-height 4% shorter. See all 100 fonts like Open Sauce One.