# Fonts Like Libre Caslon Condensed

12 open fonts whose letters are closest to Libre Caslon Condensed, ranked by a glyph comparison. All free for commercial use.

## Quick Answer

The closest open font to Libre Caslon Condensed is Instrument Serif (similarity 75), then Oranienbaum and PT Sans Narrow. Instrument Serif is released under the SIL Open Font License 1.1 and is free for commercial use.

## Ranked Open Lookalikes (12 Fonts)

| Rank | Font | Similarity Score | Licence | Details |
| :--- | :--- | :--- | :--- | :--- |
| #1 | **Instrument Serif** | 75 / 100 | OFL-1.1 | [/fonts/instrument-serif/](/fonts/instrument-serif.md) |
| #2 | **Oranienbaum** | 66 / 100 | OFL-1.1 | [/fonts/oranienbaum/](/fonts/oranienbaum.md) |
| #3 | **PT Sans Narrow** | 64 / 100 | OFL-1.1 | [/fonts/pt-sans-narrow/](/fonts/pt-sans-narrow.md) |
| #4 | **Gupter** | 62 / 100 | OFL-1.1 | [/fonts/gupter/](/fonts/gupter.md) |
| #5 | **Ubuntu Condensed** | 60 / 100 | UFL-1.0 | [/fonts/ubuntu-condensed/](/fonts/ubuntu-condensed.md) |
| #6 | **Asap Condensed** | 60 / 100 | OFL-1.1 | [/fonts/asap-condensed/](/fonts/asap-condensed.md) |
| #7 | **Roboto Condensed** | 59 / 100 | OFL-1.1 | [/fonts/roboto-condensed/](/fonts/roboto-condensed.md) |
| #8 | **Caladea** | 59 / 100 | OFL-1.1 | [/fonts/caladea/](/fonts/caladea.md) |
| #9 | **Fira Sans Extra Condensed** | 57 / 100 | OFL-1.1 | [/fonts/fira-sans-extra-condensed/](/fonts/fira-sans-extra-condensed.md) |
| #10 | **Sofia Sans Condensed** | 57 / 100 | OFL-1.1 | [/fonts/sofia-sans-condensed/](/fonts/sofia-sans-condensed.md) |
| #11 | **Stardos Stencil** | 56 / 100 | OFL-1.1 | [/fonts/stardos-stencil/](/fonts/stardos-stencil.md) |
| #12 | **Kreon** | 55 / 100 | OFL-1.1 | [/fonts/kreon/](/fonts/kreon.md) |

## Scoring Method

62 letters and digits (A-Z a-z 0-9) rendered at 160px cap height on a 32x32 grid with 3px gaussian blur, combined with edge-orientation texture (15% weight). Scores are normalized so that 0 represents an average pair of fonts across the 1571 compared fonts, and 100 represents identical letter shapes. Computed on 2026-10-22 using glyph-shape + edge-texture v2.

## Machine API

JSON representation available at [/api/fonts-like/libre-caslon-condensed.json](/api/fonts-like/libre-caslon-condensed.json).