Free fonts similar to Operator Mono
Operator Mono takes its cues from typewriters and other fixed-width machines, and made its name with an italic full of script-like letters. Developers use that italic for comments and keywords, which turned it into a cult font for code editor themes. It comes with a natural-width sibling called Operator.
Short answer: the closest free alternative to Operator Mono is Fira Code. JetBrains Mono and Victor Mono are also worth a look. All are open source and free for commercial use.
Operator Mono is not installed on this device, so it cannot be drawn here. The free alternatives below are live. On a device that has it, this row shows the original and unlocks the overlay.
/* Fira Code is open source. Self-host it or load it from Google Fonts. */ font-family: "Fira Code", "Operator Mono", ui-monospace, Menlo, Consolas, monospace;
The alternatives in detail
1. Fira Code
Why it works. A very popular free coding font with clean, friendly shapes, five weights and coding ligatures.
What differs. It has no italic at all, so the signature cursive comments cannot be reproduced.
2. JetBrains Mono
Why it works. A clear coding font with eight weights and true italics for comments and emphasis.
What differs. The italic is a conventional slanted design with no script letters, and the overall tone is more technical.
3. Victor Mono
Why it works. A free monospace with a cursive italic, which is the feature most people want from Operator Mono.
What differs. Narrower and thinner, with a taller, more condensed look. Use a heavier weight for comfortable reading.
How to recognize Operator Mono
Andy Clymer with Jonathan Hoefler, 2016, Hoefler&Co. Hoefler&Co has been part of Monotype since 2021.
- A cursive, script-like italic, typically seen in code comments and keywords.
- Light, rounded typewriter shapes in the upright styles.
- Most often spotted in screenshots of editor themes and on developer blogs.
In a site’s CSS it may appear as Operator Mono SSm, Operator Mono Book, Operator, OperatorMono-Book. Not sure what you are looking at? Identify the font on the live page first.
Is Operator Mono free?
Commercial only. It is not preinstalled on any system, so it only appears where someone bought it and installed it or licensed it for the web.
The alternatives on this page are open source, so you can use them on commercial sites, self-host the files and ship them in products. Read more in font licensing in plain English.
Use Fira Code in your CSS
Put the free font first and keep sensible fallbacks behind it. Self-hosting the files is the most private and usually the fastest option.
@font-face {
font-family: "Fira Code";
src: url("/fonts/fira-code-400.woff2") format("woff2");
font-weight: 400;
font-display: swap;
}
@font-face {
font-family: "Fira Code";
src: url("/fonts/fira-code-700.woff2") format("woff2");
font-weight: 700;
font-display: swap;
}
body {
font-family: "Fira Code", "Operator Mono", ui-monospace, Menlo, Consolas, monospace;
}Saw a font you can’t place, or can’t afford?
Font Inspector names the font on any website in one click. For popular paid and system fonts it suggests free look-alikes right in the panel.
Questions & answers
What is the closest free font to Operator Mono?+
Fira Code is the closest free alternative to Operator Mono. A very popular free coding font with clean, friendly shapes, five weights and coding ligatures. JetBrains Mono and Victor Mono are also worth testing.
Is Operator Mono free to use?+
Commercial only. It is not preinstalled on any system, so it only appears where someone bought it and installed it or licensed it for the web.
What Google Font looks like Operator Mono?+
On Google Fonts, the nearest matches are Fira Code, JetBrains Mono and Victor Mono. All are open source and free for commercial use. None is an exact copy, so compare them with your own text first.
How can I tell whether a website uses Operator Mono?+
Inspect the text. Browser DevTools show the rendered font in the Computed tab, and the Font Inspector extension shows the family, the rendered font and free look-alikes in one click.
SF Mono
Try JetBrains Mono and IBM Plex Mono
MONOSPACED SANS SERIFMenlo
Try JetBrains Mono and IBM Plex Mono
MONOSPACED HUMANIST SANS SERIFConsolas
Try Inconsolata and JetBrains Mono
MONOSPACED SLAB SERIFCourier New
Try Cousine and Courier Prime
NEO-GROTESQUE SANS SERIFHelvetica
Try Inter, Arimo and Roboto
NEO-GROTESQUE SANS SERIFHelvetica Neue
Try Inter, Arimo and Hanken Grotesk