# Fonts Like Aileron

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

## Quick Answer

The closest open font to Aileron is Adwaita Sans (similarity 88), then Inter and Hedvig Letters Sans. Adwaita Sans 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 | **Adwaita Sans** | 88 / 100 | OFL-1.1 | [/fonts/adwaita-sans/](/fonts/adwaita-sans.md) |
| #2 | **Inter** | 87 / 100 | OFL-1.1 | [/fonts/inter/](/fonts/inter.md) |
| #3 | **Hedvig Letters Sans** | 87 / 100 | OFL-1.1 | [/fonts/hedvig-letters-sans/](/fonts/hedvig-letters-sans.md) |
| #4 | **Pretendard** | 86 / 100 | OFL-1.1 | [/fonts/pretendard/](/fonts/pretendard.md) |
| #5 | **Liter** | 85 / 100 | OFL-1.1 | [/fonts/liter/](/fonts/liter.md) |
| #6 | **Geist** | 85 / 100 | OFL-1.1 | [/fonts/geist/](/fonts/geist.md) |
| #7 | **Golos Text** | 84 / 100 | OFL-1.1 | [/fonts/golos-text/](/fonts/golos-text.md) |
| #8 | **Miranda Sans** | 83 / 100 | OFL-1.1 | [/fonts/miranda-sans/](/fonts/miranda-sans.md) |
| #9 | **Schibsted Grotesk** | 83 / 100 | OFL-1.1 | [/fonts/schibsted-grotesk/](/fonts/schibsted-grotesk.md) |
| #10 | **Funnel Sans** | 83 / 100 | OFL-1.1 | [/fonts/funnel-sans/](/fonts/funnel-sans.md) |
| #11 | **Open Sauce One** | 83 / 100 | OFL-1.1 | [/fonts/open-sauce-one/](/fonts/open-sauce-one.md) |
| #12 | **TASA Orbiter** | 82 / 100 | OFL-1.1 | [/fonts/tasa-orbiter/](/fonts/tasa-orbiter.md) |

## Other Scripts With Similar Latin Letters

- **Kripa** (Deva): Similarity 83, licence OFL-1.1 - [/fonts/kripa/](/fonts/kripa.md)
- **Kantumruy Pro** (Khmr): Similarity 82, licence OFL-1.1 - [/fonts/kantumruy-pro/](/fonts/kantumruy-pro.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/aileron.json](/api/fonts-like/aileron.json).