Ingyenes betűtípusok kezdve I
- IBM Plex Mono Monospace
- IBM Plex Sans Sans Serif
- IBM Plex Sans Arabic Sans Serif
- IBM Plex Sans Condensed Sans Serif
- IBM Plex Sans Devanagari Sans Serif
- IBM Plex Sans Hebrew Sans Serif
- IBM Plex Sans JP Sans Serif
- IBM Plex Sans KR Sans Serif
- IBM Plex Sans Thai Sans Serif
- IBM Plex Sans Thai Looped Sans Serif
- IBM Plex Serif Serif
- IM Fell DW Pica Serif
- IM Fell DW Pica SC Serif
- IM Fell Double Pica Serif
- IM Fell Double Pica SC Serif
- IM Fell English Serif
- IM Fell English SC Serif
- IM Fell French Canon Serif
- IM Fell French Canon SC Serif
- IM Fell Great Primer Serif
- IM Fell Great Primer SC Serif
- Iansui Handwriting
- Ibarra Real Nova Serif
- Iceberg Display
- Iceland Display
- Idiqlat Serif
- Imbue Serif
- Imperial Script Handwriting
- Imprima Sans Serif
- Inclusive Sans Sans Serif
- Inconsolata Monospace
- Inder Sans Serif
- Indie Flower Handwriting
- Ingrid Darling Handwriting
- Inika Serif
- Inknut Antiqua Serif
- Inria Sans Sans Serif
- Inria Serif Serif
- Inspiration Handwriting
- Instrument Sans Sans Serif
- Instrument Serif Serif
- Intel One Mono Monospace
- Inter Sans Serif
- Inter Tight Sans Serif
- Interlope Display
- Iosevka Monospace
- Iosevka Aile Monospace
- Iosevka Charon Monospace
- Iosevka Charon Mono Monospace
- Iosevka Curly Monospace
- Iosevka Curly Slab Monospace
- Iosevka Etoile Monospace
- Irish Grover Display
- Island Moments Handwriting
- Istok Web Sans Serif
- Italiana Sans Serif
- Italianno Handwriting
- Itim Handwriting
- iA Writer Duo Monospace
- iA Writer Mono Monospace
- iA Writer Quattro Sans Serif