Summary
LO-OL is the independent type studio I founded with my wife, between Switzerland and South Korea. I own its product strategy, design, visual identity, digital commerce and frontend engineering.
LO-OL is the independent type studio I founded with my wife, between Switzerland and South Korea. I own its product strategy, design, visual identity, digital commerce and frontend engineering.
LO-OL is the independent type studio I founded with my wife, between Switzerland and South Korea. I own its product strategy, design, visual identity, digital commerce and frontend engineering.
A type studio has to design typefaces, but also show them, let people try them, sell them, deliver the files and share knowledge, with a very small team.
The studio's own practice: custom projects for clients, type releases and Hangeul workshops.
A Next.js and Sanity platform with Stripe payments and type testers, and Python tools that automate font production. 20 families, 1,563+ paying customers, 13 custom projects.
20Type families
Launched by the studio.
1,563+Paying customers
People who bought one or more fonts.
13Custom projects
Delivered for clients.
4Markets
Served by the studio.
Founder, product designer and frontend engineer: product strategy, product design, visual identity, digital commerce and frontend engineering.
2021 – present · Switzerland and South Korea. Co-founded with my wife.
01
Designing typefaces is half the work. Showing, selling and delivering them is the other half.
Beyond designing typefaces, the studio has to present them, let people test them, sell them, deliver the files and share knowledge, from custom projects to Hangeul workshops. I treat LO-OL as a product I own end to end: from concept and positioning through design, engineering, launch and iteration.

The foundry: typefaces and fonts for design and beyond.



The foundry catalog.
02
How people choose and buy fonts, and why.
Art directors, design leads, creative directors, and print and digital designers tested the foundry at many points of the project. I ran more than 72 interviews to understand how people buy fonts and why, and 21 user tests on prototypes of the foundry.
72+User interviews
On how people buy fonts, and why.
21Prototype tests
User tests on prototypes of the foundry.
03
Letting people test a typeface in their own words.







04
Projects, events and workshops around type.




Communication material for type releases.
05
I design the fonts, and I build the tools that sell and ship them.
The studio's e-commerce platform, built with Next.js and Sanity, with Stripe payments and custom purchasing workflows.
Python tools with PyQt6 that automate OpenType and WOFF2 generation, to reduce repetitive delivery work. Plugins that generate a variable master for each Hangul vowel and consonant.


06
Who the studio's work helps.
Designers and brands test a typeface in their own words before buying: 1,563+ paying customers, 42% of trial downloads turning into a purchase, 64% coming back.
Plugins that generate a variable master for each Hangeul vowel and consonant cut a Korean standard font from 10 to 8 months.
100+ people joined the studio's type workshops.
10 → 8 monthsTo produce a Korean standard font
Plugins that generate a variable master for each vowel and consonant save designers a significant amount of time.
42%Trial to purchase
Share of trial-font downloads that led to a purchase.
64%Returning customers
Customers who bought more than once.
100+Workshop participants
People who joined the studio's type workshops.
07
More than a digital tool.
A custom page for every typeface. Each typeface is paired with an illustrator, who creates its own visual universe.
A printed edition specimen, with interviews and documentary work made by the LO-OL Studio team.
Digital type foundries compete on an international market. The question is strategic: do we keep running like a headless chicken, or do we offer something other than a digital tool?